S SF_BABY Guest Dec 25, 2008 #1 And I am wondering if I should start updating my work out from 30 min on the treadmill to 45 min.
B Buzzy Guest Dec 25, 2008 #3 Warm up on the bike, starting at 5 minutes and gradually increase to 15 minutes per day. If you're in good shape then 45 min. should be ok.
Warm up on the bike, starting at 5 minutes and gradually increase to 15 minutes per day. If you're in good shape then 45 min. should be ok.