bluepanda
Posts: 328
Joined: 12/12/2005 Status: offline
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quote:
ORIGINAL: cloudboy I have taken up bike riding to stay in shape. Like all exercise, sometimes achieving my goal is a matter of will. Today I felt sluggish and cut my ride at 27 minutes. My question is this. What is better, two (2) short rides on successive days of about 25 minutes or one longer ride of 50 minutes? 2 days of about 25 minutes, for a couple of reasons. First of all, your intuition is correct - if cardio fitness is your goal, getting a good workout on 2 days is better than getting a good workout on just one day. But second, if you push yourself past the point where you're gassed, it won't be long before you're not really enjoying the workouts anymore. And once you reach that point, it usually isn't much longer before people just stop doing it. Keep it fun, and you'll look forward to your workout every day. Make it an ordeal, and you'll dread it every day. Furthermore, pushing yourself when you're tired is likely to lead to an injury, especially if you're relatively new to the sport and haven't learned which little aches and pains to listen to. Keep in mind, just because it's only biking doesn't mean you can't injure yourself. When people get tired, they start to get sloppy and lazy in their posture and their mechanics. There are are tons of joint and soft tissue injuries that can result from improper technique or improper form when cycling, and while none them are going to be lifethreatening, many of them are the type that can linger and limit your activities for quite a while. Definitely worth avoiding. You might try a trick that I learned a few years ago, when I was a more avid cyclist. I was doing 200 to 300 miles a week; 25 or 30 miles on weekdays and 70 to 90 miles on Saturdays and Sundays. Just let up every now and then and pedal easy for a few minutes. When you feel recharged, hit it hard again. I don't know what sort of regimen you've adopted, but if you're "feeling sluggish" after about 25 minutes, you might be pushing yourself harder than you're in shape for right now. Get your heart rate up to about 75 to 80% of your max until you start to tire, then back it off to about 65%. Keep it there at the low end of the target zone until you feel ready, then increase the exertion until you're back up to 75%+. It's a way of taking a break without really taking a break. You'll find that before long, the periods of peak exertion are getting longer and longer, and the periods of reduced exertion are getting shorter and less frequent. At your age, you might also want to mix in some different cardio activities, if for no other reason than to keep your legs fresh. It was at about your age that I took up rollerblading, because I was starting to notice that the cycling muscles that used to recover overnight were now taking 2 or even 3 days to get back to normal. Rollerblading uses slightly different muscle groups, so I'm able to skate hard on Monday and bike hard on Tuesday, with little or no appreciable soreness or loss of strength. And this touches on another reason why proper stretching is so important; if you go out while your legs are still sore from your last ride, you're not going to have the strength or stamina you would have if you'd stretched properly after the previous day's ride. Finally, I should mention the importance of proper frame size and seat height. If the frame is too small, you'll be cramped, and won't get full extension of either your legs or your upper body. And if the seat is too low, again, you won't get proper leg extension. Not only does this lead to possible injury, it reduces efficiency and makes you tire before you really get a good workout. And while I'm on that, what sort of bike is it? Mountain bike, racer, cross bike? That matters, as well. 25 minutes on a mountain bike with 2-inch wide, 60 PSI nobby tires is going to tire you out a hell of a lot more than 25 minutes on a racer with 100 PSI tires with a 5/8-inch wide footprint. OK, I'll shut up. More than you asked, i know. But as you can see, it's a favorite subject. Good luck, and whatever you do, have fun. The more fun you have, the more you'll do it. Enjoy!
< Message edited by bluepanda -- 9/29/2008 8:22:04 PM >
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