user
23-01-2006, 12:24
I have been using powerball by holding and it between my soles and thigs. I can think its good excercise since I can use computer at the same time I'm having a work out. Keeping ball between thighs and rising my heels in turns I get good calf excercise. Moving with soles is bit more difficult but affects to many muscles at the same time.
Teemu Pekkanen
Teemu Pekkanen