送交者: HunHunSheng 于 2005-9-16, 11:22:44:
回答: You can get a simple bench with leg extention/curl feature. 由 Enlighten 于 2005-9-16, 11:20:07:
The conventioon wisdom say the optimal n is 8
if teh goal is to increase muscle size
and 15 if the toming is the objective.
If you do leg extension without weight ot
machien, you can do dozens, which
does not increase strength, muscile size or endurance