Rollers vs. Trainers: Make the Most ... -
2014-2-4u2002·u2002Rollers don't allow dozing. Rollers aren't for lazy riders. Rollers are work. Your power on the rollers comes from speed, not strength. That said, there's more than enough resistance with rollers to get in a good, hard, and fast workout. Buy a smaller (2.5″) …
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