
Originally Posted by
nuliajuk
One thing I've found with a lot of spin classes is, the warmup isn't anywhere near long enough. I feel the need for at least 10 minutes of gradual build-up, preferably 20. So if you can get in early and warm up by starting with gentle pedalling for 10 minutes, then pedalling with a few spin-ups (don't shift up, just spin your legs faster), it might help.
+1.
When I first started riding outdoors in the summer of 2006, I really struggled with anything high intensity, like hills. So, after a bit of reading on aerobic conditioning, I decided I needed to go back a few steps during the winter hiatus. I spent a lot of time spinning that winter, but I purposely kept my HR at or below 70-75% of my max heart rate for about two months' worth of spin classes. To do that, I had to ignore some of the spin teachers' instructions and just stick to lower intensity. But at least based on my reading, this allowed my body to develop a better aerobic foundation. After those two months, I gradually started doing higher intensity work. By the time I hit the road again that spring, I did feel like I was in much better aerobic shape. I went on to ride over 5,000 miles that year, including a weeklong tour of the hills in Tennessee, as well as a lot of other climbing. No matter what I do during the winter, getting back on the bike come spring takes some additonal conditioning, but I think spinning helps bridge the gap.
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