one hand swing

Hello - looking for feedback on my 1AS form please. Been doing Q&D/S&S for awhile. Started at 35lbs, worked up to 62/70 lbs now for swings and TGUs. I can 2AS 70lbs no prob. On 62/70lb 1AS, I’m getting some rotation on torso but I don’t know if ZERO rotation is allowed or if some is going to...

Anybody see this yet? Aleks Salkin SFG II wrote it and Pavel Macek did the foreword. He’s got some really handy drills that make taming the different arc in the ballistic lifts a lot easier and faster. Amazon.com: Tamers of the Lost Arc: Insider Tips on Smashing Your Plateaus, Kickstarting...