Spinning companies and flywheels

Getting dizzy

Today's workout (elliptical): 35 minutes

There is a (supposedly) ancient Chinese curse that goes, "May you live in interesting times." Interesting is usually considered a positive word, but the curse implies otherwise. 2013 has already turned out to be an interesting year for me and for many of my ex-colleagues. Yesterday, Time Warner announced that it was spinning off its publishing division into a separate company. I worry about my friends who remain at this division and may be affected by this change. I am merely a spectator at this point, but I'm happily watching the stock's price rise.

Speaking of things both interesting and spinning, I decided to use the ProForm elliptical machine for only the third time since we've got it. My wife and kids use it all the time, but I've preferred to use the treadmill for most of my indoor workouts. The biggest reason I've neglected the elliptical is that I haven't liked the ProForm's user experience compared to the prior unit (BH Fitness X1). As disappointed as I was when the X1 broke a main part (and couldn't be fixed), the unit itself had been solid as a rock.

Today, I found no issues with the ProForm. I started at light resistance and increased that every few minutes until I reached my targeted heart rate. I liked the relative quiet compared to the treadmill that allowed me to focus on other distractions, like the television. The ProForm reports distance as revolutions, so you don't get a great sense of progress. I was primarily concerned with getting my time in and, by the 35th minute, I was satisfied with my workout.

Today has turned out to be an interesting day. Between company spin-offs and spinning flywheels I had plenty to think about. The snowstorm, part 1, has been a non-event. We're supposed to see 2"-4" inches overnight and into morning. If it's on the low side, I may go for an outdoor run tomorrow. If there's any accumulation, I'll want to avoid contention with snowplows. That would make things just a little too interesting.

Going cheap on an elliptical (here's why)

ProForm CE 6.0. User not included

Most people will agree with the expression, "You get what you pay for", based on their own personal experience. Most of the time, I'd agree. Expensive items tend to last longer than cheaply made versions. This is theoretically due to their higher level of quality. Our experience purchasing and using a higher end elliptical machine made us rethink the direct correlation between cost and satisfaction.

Four years ago, we purchased a BH Fitness X1 elliptical machine at Fitness Showrooms in Huntington, NY. The machine was compact, had heart rate sensors on the arm poles and seemed to built to last. I've written plenty about our troubles with both the machine and the company that sold it to us, so I won't repeat them here. After three years of moderate use and almost a year of non-use due to broken parts, we trashed the expensive "quality" unit and bought a cheaper replacement.

Sunday afternoon we went to Sports Authority and bought a ProForm CE 6.0 elliptical for about one third the price we paid for the X1 in 2009. The unit was on sale and we had a $50 coupon. Pro-Form is not a premium brand, but but we managed to get over ten years of daily use out of our LT treadmill. The elliptical unit we bought was the 2012 6.0. Even though the newer 7.0 unit was priced the same, we thought the older model seemed sturdier and more stable.

I'm looking forward to (once again) having a cross-training option for my daily workouts. If we only get three years out of the CE 6.0 I'll be less annoyed than I was with the expensive BH Fitness X1. Ironically, the best reason for buying at Sports Authority over a specialty store like Fitness Showrooms is that I have more confidence that SA will stand behind what they've sold.

Kicking cross-training to the curb

BH Fitness X1: it was fun while it lasted

Today's run (street): 3.3 miles

The snow began to fall as I ran through the streets of my neighborhood this morning. It didn't amount to much, although I'd hoped to see some accumulation during the time that I ran. The streets remained clear for the thirty or so minutes that I was outside. Since then, the snow has mixed with rain.

Earlier in the day, I took on the task of disassembling our BH Fitness elliptical machine. This was a disappointing end to a machine that promised both quality and durability when we made our purchase. It was probably a mistake to buy this unit, rather than opting for the cheaper Schwinn model that we liked at Dick's. After nine months waiting for parts that never arrived from BH Fitness, we had no choice but to give up on the machine.

Had we bought the Schwinn, I'm fairly sure that it would still be working today. Further, if it did break, the manufacturer would have surely provided the necessary parts. BH Fitness and Fitness Showrooms (where we bought our elliptical) will never see another dollar from us. Still, I'll be sad to see the X1 sitting on the curb, waiting for the sanitation people to pick it up.

We're hoping that the stores will have some post-holiday sales on fitness equipment so we can replace the X1. It's been almost a year since I've had a weekly cross-training option and I miss the variety. At least now we know the value of buying equipment that can be easily repaired.

I've continued to fight my cold head-on by running every day since Tuesday. It was a chilly 30° this morning but that didn't discourage me too much. Today's run was about getting in some miles and raising my heart rate, but performance wasn't a priority. I probably overdressed but the short distance prevented me from overheating. Tomorrow may be the last opportunity to get in a trail run before I return to work on Wednesday. If the weather improves I'll head over to Stillwell. If the rain and snow continue, I'll probably take a pass on the trails.

Our BH X1 is a bad houseguest

BH Fitness X1: down for the count?

Today's run (treadmill): 25 minutes

This weekend we had guests who stayed over in our spare bedroom. It's actually a misnomer to characterize this room as a spare because, next to the kitchen and den, it is easily the most utilized room in the house. Besides being the staging area for my morning runs, the guestroom is also where my wife does her daily treadmill workouts and it occasionally serves as my home office.

The guest room is fairly large and, besides having a bed, side table, armoire, wall unit and work table, it also contains a treadmill and an elliptical machine. The elliptical has been dormant, awaiting parts since March. Still, with all that stuff, the workout section of the room can seem a little tight. If we'd known back in March that our BH Fitness X1 was going to be out of commission for seven months (and counting), I'm sure we'd have either moved it to the basement or kicked it to the curb. But it sits there every day, mocking us for naively thinking BH Fitness will some day send us the needed parts.

I really miss using the elliptical and we had high hopes when our local service person (unaffiliated with BH Fitness) informed us that that replacement parts had come in. Unfortunately, once the technician arrived, we learned that they'd sent the wrong parts. I'll try to be diplomatic here and just say that BH Fitness machines are overpriced, seem to wear out quickly and you can't get parts. On the other hand, if you live on Long Island and need your home equipment fixed, I'd certainly recommend Busted Fitness.

We hope to learn soon if the correct elliptical parts will ever come. If the answer is no, we'll have to decide whether to buy a new unit. If we do, I'm not sure what brand to buy or what level of machine to get. With our experience with the X1, I'm thinking the most important question is, "If it breaks, how quickly can it be fixed?"

Chillin' with my biggest fan

May the force be with you

Today's run (treadmill): 25 minutes

I decided to run on the treadmill this morning because I knew it would be humid and I wasn't too keen on gearing up for an outside run. In the past, a day like today would have been the reason to run outdoors. Things changed when we bought a stand up fan at Target and put it in front of the treadmill.

The treadmill itself has been a problem, with an ongoing issue with tread belt slippage. Although that's annoying, the machine comes in handy on days like today. I put the new fan on its highest setting, turned on the treadmill's small fans and started my run. Due to the slipping/jerking of the tread, I generally keep my speed at 6.5 MPH and below. I ran fairly slow today and set the grade to 2%, since elevation seems to minimize the slipping.

Although it was hot, I didn't really start to sweat until I'd covered a mile. In fact, the force of the air coming off the fan was almost too strong and I'd wished I'd chosen the middle speed. Fans are cheap and they can do so much to improve the indoor experience on hot days like today.

The treadmill repair guy is supposed to come next week and (hopefully) we'll get the tread issue resolved. In the meantime, we've been waiting months for parts for our elliptical. If you are thinking about getting a treadmill or an elliptical machine I would avoid buying anything made by Sole or BH Fitness.

BH Fitness elliptical parts are 75 days late!

Waiting for parts, 45 days and counting...

Today's run (treadmill): 3.1 miles (6% - 4% - 2% incline)

I just learned today that the parts to fix our BH Fitness elliptical machine will not be shipped for another 30 days. This is on top of the 45 days that we've waited since our local repair person diagnosed the problem. The X1 had some initial problems, but overall, it has been a good machine. Still, the elliptical wore out fast considering BH Fitness was sold to me as a "premium" brand. Of course the company that sold it to me was Fitness Showrooms, who never stood behind their product. 

We had a busy schedule today, so I did my run indoors on the treadmill. This treadmill, a Sole F63, has also had its share of problems. The belt slip that we'd experienced when we first used it has returned. We'd hoped that replacing the motor and the tread had fixed the problem. Perhaps it's time to think about a more heavy duty machine.

The temperature reached 100° today and, for some reason, I decided that it would be a good idea to run with a 6% incline for 15 minutes before dropping down to 4% for the next five. I decreased the incline and increased my speed intermittently until I finished the workout. We bought a stand up oscillating fan at Target today that I've positioned in front of the treadmill. I wish I had it this morning. Even with central air, the heat and humidity were the worst I've experienced this year.

Really nice and pockets too!

While at Target, I also picked a great pair of C9 running shorts (with two side pockets!) for less than $19. With a 9" inseam they'll be perfect for the trails.

The elliptical is damaged and the treadmill is down

Crack(ed) pipe on the X1 elliptical

Today's workout (elliptical): 25 minutes
I had great expectations for years of problem-free workouts when we took delivery of our Sole F63 treadmill two years ago. Our Pro-Form L18 treadmill had served us well for 13 years despite the daily pounding it received. The Sole is good unit, with a powerful motor, generous tread area, and some nice features. We did have some problems with belt slip, early on, and we needed to replace the console, but those issues got resolved under warranty.

With the impressive long term performance of the Pro-Form machine, I expected the Sole to do just as well. However, a few weeks ago, my wife and I noticed that the sound from the motor had become especially loud. A visit from the repairman revealed a number of problems with the unit, and he ordered replacement parts. The parts are still covered under warrenty, but not the labor. You can't have everything.

As we wait for the repair person to return next week, our only indoor option is to use the elliptical machine. This machine, a BH Fitness X1, has been a solid performer, despite some initial problems at the beginning. It was expensive, relative to other units in its class, but its build quality is better than what you might find at Dick's Sporting Goods.

As it happened, the elliptical machine has also joined the disabled list, having cracked one of the struts that connects the pedal assembly to the dynamic arm assembly. I've been able to restore functionality by tightly wrapping the pipe-end with duct tape, but the torque from the crack has cantered the foot bed a couple of degrees to the left. It's not that bad and the unit is still usable. We worried that the slight shift would lead to leg or knee issues, but neither my wife nor I have experienced anything like that.

Our treadmill repair person is an independent contractor and I'm hoping that he might be able to replace the elliptical's pedal assembly after repairing the treadmill. I guess these units wear out, I'm just surprised how little time it takes before that happens.

A little Sole and a lot of X1

My BH Fitness X-1

Today's workout: Treadmill and elliptical, 26 minutes

I haven't been on the elliptical for a while so I thought I'd return to using it this morning for a change of pace. I prefer running over most other workout options but I also recognize the benefits of cross training. The elliptical, with its no impact motion, along with some upper body resistance, provides a good workout. As a bonus, it's user powered so it operates fairly quietly compared to other gym equipment. As I prepared for my session I couldn't ignore our Sole F63 treadmill that now operates correctly since a technician realigned the belt and replaced the motor last week. I had not used the machine since this work was done so I was a little curious to re-experience running on the now-stable unit. I decided to run for about five minutes, just to confirm that the belt slipping had truly been cured. I hit the 6 MPH button and started running, edging the speed up to about 6.7 after a minute. The treadmill worked fine but I wasn't enjoying the experience at all. Unlike my wife who is able to focus daily for 45 minutes on this machine I could not wait to stop. No matter, with all the rain we're expecting this weekend I'll likely be spending a lot more time on it in the coming days.

After about five minutes I switched over to the elliptical, setting the resistance to generate 75 watts (medium high) and starting at a fairly fast pace. The treadmill warm-up helped me get to speed quickly and I continued for about 21 minutes. I've said before that the elliptical provides a deceptively effective workout. It doesn't seem as hard as running but the sweat index is often greater. I've compared my heart rate between a treadmill run and an elliptical session (of the same perceived level of effort) and noticed running definitely provides a more elevated pulse rate. Different benefits and different effects. That's why we cross train. I'm due to run in the city tomorrow with a friend (weather permitting) and I have a Central Park run scheduled with another friend, CK, on Tuesday. That walk in Central Park on Monday made me wish I was running that run/bike loop. Next week I'll finally get to do it.

Brown bagging

I've been busy reading the Runner's World 2009 fall shoe guide on the Runner's World iPhone app (as well as on the site and in the August print issue). After wondering whether I have flat or normal arches and if I really should be in a neutral shoe versus a stability shoe I decided to try the "wet test."

My kids and I filled a pan of water, put out a paper shopping bag and tried the test. My impression showed my foot to be somewhere between a low arch and a normal arch so a stability shoe like the Brooks Adrenalin GTS 9 was an appropriate choice. I've come to like this shoe although I wish it felt a bit more responsive off the forefoot. Given this test, I can probably get away with less stability so I'll consider that when I'm ready to replace the Brooks that now serve as my primary road shoe. My daughter did the wet test and was horrified to see that she has flat feet but I explained that there's no right or wrong to it. She loves her Saucony's so they must be the right shoes for her. My son and my wife both had classic normal arch profiles and no one had a high arch.

Later in the day I headed to Stillwell to run some trails. I haven't done that in a couple of weeks and the last couple of days have been tough runs for me. I was hoping that change from pavement to trails would improve my performance but I am still suffering some residual fatigue from Friday. I didn't push too hard and avoided most of the tough hills (although I did run through a section dubbed the "Snake Pit") and I ended up covering a little over three miles. I have not been happy with my running for a couple of weeks as I feel like I'm making no progress on pace (despite the interval work I did last Sunday) and my endurance is off. I'll attribute this lack of strength to the fact that I'm still fending off a slight illness. At least I hope that's why. I'm wondering if missing a couple of weekly runs with AG has softened me a little. Without her benevolent push I may be getting lazy. I'll see how I do this week. Next Sunday morning I'm lining up for a 4-mile race.

My BH Fitness problem child

Although we have both an elliptical machine and a treadmill I very rarely use either. Since I've started running outdoors before work I have completely stopped using the treadmill and I've been using the elliptical sparingly, perhaps once a week, as a low impact alternative to a daily run. I love the idea of the elliptical, especially the fact that, unlike the treadmill, I can completely control the experience. The treadmill is loud and cacophonous and though I use the safety tether I'm always conscious of the possibility that a slight misstep will turn into a serious injury. I've been unbelievably fortunate to have had such a long string of early mornings without rain that would force me indoors.

The elliptical is self powered and far less dangerous and it theoretically helps build upper arm strength with a motion similar to cross country skiing. I'm not sure if that's true or not but I'd like to believe it. The biggest problem I have with my elliptical is the quality of the unit itself. We spent some time selecting a machine. I did my due diligence and really liked a Schwinn model we'd tried at Dick's but a visit to Fitness Showrooms seduced me into purchasing the "high end" BH Fitness X1 that was on sale for about the same price. From the beginning the X1 proved problematic. I wrote about the fact that the HRM just didn't work and after three attempts to replace it I just gave up. The display itself was replaced three times and is still off center. The machine makes a loud banging-clicking sound that the Showroom Fitness tech could not fix. Not a surprise since the last time the display was replaced my wife needed to point out to him that the upper assembly was installed backwards. Now the machine is beginning to make different noises as though some key connection points are becoming loose. Rather than call the unqualified tech who will likely make it worse and then charge me because it's no longer under warranty, I'll see if I can resolve it myself.

In the meantime my wife uses the elliptical every other day and doesn't complain. I used it this morning and did a few miles that felt like a decent workout. If I had to do it over I would have bought that Schwinn. But I'll live with the BH Fitness, at least until it falls apart under me.

Going negative - let's start with my elliptical

I'm feeling a little grouchy this morning and I'm not sure why. It could be due to my workout this morning. The workout itself was fine, about 23 minutes on the elliptical. What wasn't fine was the noise that my BH Fitness X1 unit often makes during operation. I've written before about my dislike for (among other things) the noise that my treadmill motor produces and lauded the elliptical for its quiet, human-powered operation. Unfortunately my X1 still manages to create a racket often producing a loud clicking/banging noise that's hard to tolerate. We've had people service the unit four times. They have no remedy for the noise and each time the unit has been serviced it has operated a little worse than before. Hard to know if my unit is a lemon or if BH Fitness just makes problematic equipment. Either way, I suggest that anyone who's considering buying a "gym quality" elliptical to avoid BH Fitness units.

While I'm complaining I'll turn attention back to the treadmill. I read an interesting column in Running Times yesterday called "Step Off the Treadmill" written by Tamara Rice Lave, a former US IAAF marathoner. Her complaints about the treadmill were consistent with the mine (and those who have commented on the subject). Lave did present a balanced view and admitted that it works well for many. I spent a few minutes looking at the sunrise calendar yesterday desperately hoping to see that daylight and 4:00 AM would coincide some time this summer. Unfortunately not, the earliest sunrise is 5:23 so I'm going to have to keep running indoors in the morning.

I've been adding one long run into my routine every week and it's helped get my weekly distance up closer to 20 miles. I want to be in good shape to run my 8K and I really want to run the Great Cow Harbor 10K in the fall. AG is running the Patch Sprint this weekend which is a grueling 12 mile course over the four Pok-O-Patch mountains. The note that accompanies the waiver indicates "IT IS VERY POSSIBLE THAT YOU WILL DIE BECAUSE MEDICAL PERSONNEL CANNOT PHYSICALLY GET TO YOU IN TIME." Sounds like fun!

The fitness of my elliptical machine

This week we closed a chapter in the saga of my BH Fitness elliptical machine when the manufacturer sent their own service tech to replace a number of parts. The retailer, Fitness Showrooms, abdicated responsibility for the machine after a few failed attempts to fix its numerous ills. I've crossed Fitness Showrooms off the list of stores I'll ever patronize again.

BH Fitness replaced everything (some parts for the fourth time) and the net result remains disappointing. The HRM is still completely inaccurate and the display is difficult to read when operating the unit. I would have been better off sticking with the original unit with a bad HRM. I'm not sure it's the machine itself, design engineering flaws or tech incompetency (this last round my wife had to point out to him that he'd installed the arms backwards) but I'm not going to endorse this unit.

I was going to use the machine this morning but my muscle soreness on my right hip made me rethink doing a lower body workout. I ended up doing about 20 minutes of arms and upper body work. My HRM readings showed it wasn't much work at all so I can hardly count it as a conditioning day. If I feel less sore tomorrow I'll consider a run. Otherwise I'll try a round with the elliptical which will hopefully put less strain on my injured area.

Fitness Showrooms: Deal or bad deal?

The latest episode in the ongoing saga of our BH Fitness elliptical machine played out yesterday when the Fitness Showrooms tech replaced the X1 display and logic board for the third time since November.

Unfortunately this didn't solve the problem with the inaccurate heart rate monitor (HRM) nor did it fix the problem with the angle of the display. So the net result of all of this is that we're back to the starting point with a unit that doesn't provide a key capability. We are actually worse off than when we started because the original display was properly centered but the last two displays have sat off center.

What's frustrating is that the Fitness Showrooms tech told my wife that the HRMs don't work on these machines and that includes the one in their showroom. While Fitness Showrooms was happy to use the HRM as a selling feature they've refused to rebate the cost to buy an accurate, wearable HRM. Although I like the design and feel of the X1 I am tempted to send it back and buy another brand that has more features and that works as promised.

If I do decide to buy another elliptical I won't be getting it from Fitness Showrooms. Their position is that we should address our problems with the unit directly with the manufacturer, BH Fitness. Fitness Showrooms represented the HRM as a key feature in order to make the sale. But, to date, they have not stood behind what they sold.

Core competencies

This month's Runner's World ran a story on core fitness that illustrated the various muscles that, when developed, enhance a runner's performance. The other side of this is the injuries that are likely to occur if a runner fails to condition properly. I decided to try the 15 minute workout to gauge the impact and to see if it isolated muscles that I've, ahem, neglected. I was pleased to see that not only was the workout (5 exercises) possible to do in 15 minutes it was more relaxing than arduous. The article had very clear illustrations and provided guidance on how to ensure you were doing it correctly. They even suggested ways to make it harder. Maybe next time for that.

After the core exercises I was very energized and decided to do a medium long run. We're going to a family event tonight and I didn't want to be too tired to socialize (admittedly, I have trouble in that area under any circumstance) so I cut my run a little short of 4 miles. The good news was the core exercises provided a great lead in for the start of my run. No "stage 1" struggles and the first mile came so fast I had to check twice to make sure I wasn't misreading the display. The bad news was I grew very tired around mile 3. I kept on telling myself the glycogen boost was imminent I just needed to hold on but the boost didn't come. Being slightly insane I constantly calculate my pace by looking at the time and mileage on the treadmill and the mileage on the Sportband. That's a lot of math to do in real time but it gives me a good distraction. I can tell if I'm losing steam when the mileage numbers on my Sportband (which is tied to stride and foot speed) and the mileage on the treadmill (a constant) begin to diverge. That happened around 3.1 miles (at least I hit 5K at intended pace) and I barely managed to run another half mile before I slowed to cool down.

So I think I will integrate the core exercise workout into my fitness program but it's going to be difficult to find the time to do it consistently. Perhaps I can do it at night although my time after I get home from work is already short. Well 15 minutes isn't a very long time so I can't make excuses. The energy boost you get is worth the effort.

When bad things happen to good elliptical machines

I've talked before about how the elliptical workout complements running and I have been very happy with my machine, the BH Fitness X1. The only issue I have with the unit is that its heart rate monitor has been completely inaccurate. The people at Fitness Showrooms have been responsive to my complaints and ordered a replacement unit that was installed yesterday. I was very excited to use the unit today but was ultimately disappointed to see that the service tech installed the HRM and display unit off center so that the display is very difficult to read while in use. Well, at least that would be fixable with some adjustments. I was further disappointed when I started using the machine only to see the starting pulse at 175 and the HRM reading out between 190 and 43 throughout my workout. The readings (which did not in any way tie to my level of exertion) jumped around so much it was almost like the monitor was generating random numbers.

I've asked the supplier for a modest refund so I can buy a watch with a built in heart monitor. I'll wait to hear how they respond. In the meantime I'm open to suggestions on who has the best HRM watch for under $100.

A new way to use the elliptical

A combination of pushing too hard and stretching too little this weekend aggravated a muscle in my leg. My wife told me I should skip today's exercise but I just couldn't. Mondays are elliptical days for me and although I felt it had less impact on my muscle strain than running I decided not to use it for my legs. Instead, I straddled the elliptical machine but only worked the arms. Unlike the normal use where resistance is minimal at the first level, this experience was more akin to cross country skiing. Increasing the resistance made the effort very challenging. I ended up doing 15 minutes which was enough to get my heart rate up for a while. It wasn't the same amount of exertion as running but today was scheduled to be a light to moderate workout. Besides that, my upper arms are not used to working that hard and I didn't want to pull a muscle there either. I had not heard of anyone using the elliptical this way but I plan to use it for upper arm training even after my short break from running.

Fitness Showrooms responds

In an earlier post I mentioned that the heart rate monitor on our new BH Fitness elliptical was wildly inaccurate. I requested a solution from Fitness Showrooms and they responded very quickly by ordering a replacement part. They will send a tech to install it when it comes in. I don't know what kind of response I would have got from a big sporting goods chain but I am very pleased with the level of service we've received from Fitness Showrooms.

Problem with my elliptical machine

We looked at a number of elliptical machines before buying ours. After much discussion with friends and lots of online research we ended up buying an X1 from BH Fitness. It's a quality unit and we bought it from a company called Fitness Showrooms that sells high end equipment. Our unit was reasonably priced and it seemed to be built better than the units they sell at Dick's Sporting Goods. Overall we are happy with the unit and the service (we had some small installation problems and a tech from Fitness Showrooms came by and addressed most of them). One problem that remains is that the heart rate monitor is completely inaccurate. I wonder if it was installed backward because my starting point is usually a HR of 170 and after a fairly intense session it drops below 100. The Fitness Showrooms tech told my wife that the HRM won't work if there is a computer in the same room or even on the same floor as the elliptical unit. I know enough about wireless networks to debate that. First, although it isn't listed in the manual I'm assuming that the the elliptical's control panel operates on a different frequency as my home network. Second, the HRM doesn't work even when when the computer is off. I'm going to ask the dealer to fix it or rebate me the value of the HRM so I can buy one like the Polar RS100 watch.

Cross training with an elliptical machine

I run every morning and as I increase my distance I worry about the impact on my body. We got a BH Fitness elliptical machine on Friday and it gives me an opportunity to alternate between running and a lower impact form of aerobic exercise. I used it this morning instead of running (first time I've not run since early Sept. - I feel a little guilty). It will be interesting to see if I feel more rested tomorrow when I run.

I had a long weekend and ran longer than usual on Friday, Saturday and Sunday. I'm thinking about entering a 5K race some time in early 2009.