21 Day Fix Schedule - Beach Ready Now- hammer and chisel doubles schedule ,30/8/2014· The 21 Day Fix Doubles Option. If you are looking to gain even more dramatic results, BeachBody has included a doubles version of the 21 Day Fix workout schedule. Research shows that your resting metabolic rate is elevated for several hours after exercise. So, for an added results kick, the Fix has ab optional doubles week, to be utilized from ...How Long are the Hammer and Chisel Workouts?18/2/2016· Hammer and Chisel is a 60 day program and you can check out the calendar above to see what your schedule will look like. Also, just because this is a 60 day program this does not mean that you are in for 60 days and done.