@Alessandro Mainente Hi Alessandro,
Any tips on how I can work to increase my ROM on the swivel hips? Hip internal rotation is something I've been working on for a while (years) outside of GB so I know it's a very slow process. I'm currently doing all 3 stretch series once per week and I've been integrating the swivel hips + frog stretch into daily warm ups. I'm also doing the stretch that is recommended in the course video (using the other leg to static stretch IR in this position) on upper body days. Kinda crazy but after watching this video of myself, I was surprised that my mobility here isn't quite as bad as I thought... It's still bad though.
Thanks for your help,
James