Hey all,
I have a couple of questions regarding a certain Straddle Planche Strength Exercise. Firstly, I was wondering what sPL SE6>iM or “SAC 1” stands for? Is SAC an anagram, or is the exercise simply called SAC?
Second, what is the difference between SAC 1 (sPL SE6>iM) and SAC 2 (sPL SE7>iM)? Based on the videos, it appears SAC 1 is about “pulling” into maximal standing hip abduction for reps and SAC 2 appears to be about holding maximal standing hip abduction for time, however the mastery conditions for SAC 2 describes a 5r effort, not a timed hold.
If anyone could provide some insight to help clarify these curiosities I would be appreciative
Thanks for your time.