as it is, i alternate my workouts by week
week 1: low weight, high reps (3 X 15-18 reps per exercise)
week 2: medium weight, 3X8-12 reps per exercise
week 3: heavy weight, 1-2 sets, 4-6 reps per exercise
week 4: (like week 2)
for ultimate size/muscle gains, should i be doing this? is this stupid? or should i be lifting heavy every week, or maybe alternating btwn heavy and medium? any suggestions guys?
thx