SPLIT-1 (each muscle x2/week) small muscle grp:3-4,large muscle grp:5-7 MON legs tue chest shoulder triceps wed back biceps thurs legs fri chest back sat shoulder biceps triceps sun rest/cardio SPLIT-2 (each muscle x2/week) small muscle grp:4,large muscle grp:7 MON legs shoulder tue chest biceps wed back triceps thurs legs shoulder fri chest biceps sat back triceps sun rest/cardio SPLIT-3 (each muscle x3/week) small muscle grp:3,large muscle grp:5 MON legs arms tue chest back wed arms legs thurs back chest fri legs arms sat chest back sun rest/cardio