intense than HST. HST was actually me calming myself down and allow myself to recover workout phase. Imagine your 5 reps week of HST with 2 drop sets after your second work set. Now imagine that with as little rest as possible between sets and exercises and no rest on the drops. WooHoo! If you like that wait until you hear about phase 2, then I am hitting him with Phase Three later if he has the desire but he doesn't know this yet.