hey guys ive been told soo many different things, and want to know which is the right way. im going for mass so when i do a set, do i rest for 30 seconds like i was told and do it again, or wait 2 minutes or 3 minutes or what????. i usually do 3 set of 8 for everything. i have also been told to go till failure on every set...im sooo confused, i need some advice, anything will help..thanks guy!!!![]()