Hi Yvan!
I think Brandon’s semi turn happens while falling into the belay (while his legs are upwards between the poles in a candlestick position).
So, I think you have to gain more momentum by swinging and then, at the top, push your hips forward to get into the candlestick position and the turn will happen by itself.
Great job with the roll-ups!
When I try to roll up the first wrap slips a few cms towards the second wrap and bruises my upper arm. This always happens in the middle of the rotation.
