How long do you rest between sets? I'm using the strong lifts app to track everything. The app says to wait 90 seconds to 3 minutes. Should I rest longer? Some of my lifts are getting heavy.
Depends completely on your goals, how far out from a meet/comp you are and what you are actually trying to accomplish. Volume accumulation phases I tend to stick to slightly lower percentages with designated short rest periods to increase work capacity. Higher intensity (RPE not effort output) sets require more rest to be able to complete the next set. It will all change dependent on your goals