Progression Tree (Calisthenics / Skill-based)
What it actually means
A progression tree is the calisthenics/gymnastics/movement-coaching equivalent of periodization for strength training. Skills branch: pistol squat → archer pistol → one-arm pistol → deficit pistol. Tuck planche → straddle planche → full planche. Each client may be at a different node in the tree, working different prerequisites. A coach managing 30 calisthenics clients could be tracking 30 different progression-tree positions, each with multiple active variants.
Most coaching software was built for "Week 1 Day 3 Squat" linear thinking. Progression trees don't fit linear weekly programming. Cadence handles per-client progression trees natively — the AI remembers WHICH variant of pistol the client is currently working and won't suggest a regression they already passed.