Not calisthenics, but I still do a version of push pull hinge squat accessory skill three times a week in the gym. Making sure I review footage as I go as per Brandon's tip, to make little tweaks in real time. Pin squats; because being hypermobile means no stop point at the bottom, so working on control before I go deeper again. Shoulders opening for handstands, and getting better depth in dips using the assistance, and why do my traps take over in every exercise?