Giant Sets are 4 exercises done one after the other with no rest in between sets. Again, there are two ways to implement this. You can either use 4 exercises for the same muscle group or perform 2 pairs of opposing muscle group exercises. For the purposes of this manual, whenever we do Giant Sets, we will perform two pairs of opposing muscle group exercises with no rest. The exception is when we do Abs in which we will alternate between lower abs and upper abs.

a form of a very intense set that consists of various exercises and you do them all without rest between them

A series of three or more exercises performed in succession without any rest between sets.

in relation to weight training, when a lifter performs three or more exercises back-to-back without a rest between sets; helps to speed up and intensify a workout.