[font size="1" color="#FF0000"]LAST EDITED ON Sep-19-01 AT 12:44PM (Est)[/font][p]I think the order matters most if you do them back-to-back (ie: Monday, Tuesday, Wednesdy--I wouldn't recommend them all in one day!--unless, that is, you have the workouts on DVD and can pick and choose exercises, doing fewer for each body part, and in the order of legs, back, chest (these two can be switched), shoulders, triceps, biceps (these two can be switched)). Most routines go from largest muscle masses (legs and lower body) to smallest (triceps biceps). The one glitch in this system is that you would be doing shoulders the day before doing chest/back, so they would get worked two days in a row (they are helping muscles for the chest work and back work). I like your order of Chest/Back; Legs/Shoulders; triceps/biceps, but I'd recommend a day off (or cardio) in between the chest/back and legs/shoulders, to again avoid working the shoulders intensely two days in a row.