Butylated hydroxytoluene (BHT), also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties. European and U.S. regulations allow small amounts to be used as a food additive.
Like others have said, it depends... If you're doing sets of 8-12 reps with moderate weights, rest 60-90 seconds. if you're doing high weight low rep (3-5 reps), then rest 2 minutes And if you're doing real heavy stuff like squats, deadlifts, I'd recommend at least 3 minutes.
Just stick to the plan. 1  Precede all workouts with a 5- to 10-minute warmup of your choice. A dynamic warmup and soft tissue work (like foam rolling) is preferred. 2  When only a number is given for reps (i.e., 50 reps or 100 reps), do as many sets as it takes to achieve the rep count, resting as little as possible.