M Missyy New member Nov 14, 2010 #1 Say i'm doing an hour of cardio, if i break that hour in half to take a break to do weights, is that losing its effectiveness? do i have to do the hour of cardio without a break?
Say i'm doing an hour of cardio, if i break that hour in half to take a break to do weights, is that losing its effectiveness? do i have to do the hour of cardio without a break?
