Posted: Mar 08, 2012 7:29 am
Any exercise is better than no exercise, even three minutes.
But no. It will not make you fit. Lots of researchers have come up with the general conclusion that 20 minutes three times a week is a reasonable minimum.
But no. It will not make you fit. Lots of researchers have come up with the general conclusion that 20 minutes three times a week is a reasonable minimum.