Ultimate Fitness - Slow Motion Strength Training, Mill Valley


	CBS News '48 Hours' Investigates Burn Slow Lesley Stahl And Barbara Walters Share Secret For Staying In Shape For decades, America has tried to dance, run, step and even kick its way to a tighter body. But one trainer now claims he’s found a fitness solution for a time-starved nation – a workout that takes place twice a week, for just 20 minutes.