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The other thing I've noticed is that when running on a treadmill, it may seem like your legs are making roughly the same motion as real running, but you're not
by nollidge 16y ago
The other thing I've noticed is that when running on a treadmill, it may seem like your legs are making roughly the same motion as real running, but you're not pushing yourself forward, just upward. Your legs definitely don't have to work as hard pushing your body around.
- krschultz 16y agoMy girlfriend is currently training for a half marathon and was told to never ever run on the treadmill with it set flat, so she goes with a fairly decent incline (not running up hill, but definitely should get some resistance) the entire time at a minimum.