Challenging bodyweight HIIT workout using an elevated surface (chair). Class structure: warm-up, core, three strength circuits, cardio circuit, core finisher, cooldown stretch.

- Highlighted exercises: quick feet, plank walk (commandos), feet-elevated hip raise, feet-elevated planks, lizard walk, lunge variations, single-leg squat
- Minimal jumping
- No music

Sweat score: 3/5
Level: Intermediate-advanced