Cross-Body Mountain Climber

Setup

- Use a stable, non-slip surface and clear enough space for the full movement and a safe stop.

- For Cross-Body Mountain Climber, keep the implement, grip, support and direction shown by the name and, when available, the image. If that setup is unavailable, choose an offered alternative instead of improvising another exercise.

- Place the shoulders over the hands, press the floor away and set a straight trunk.

Execution

- Move one knee or both feet as named while the pelvis stays level and breathing stays continuous.

Range, tempo and breathing

- Complete 3 × 20–60 seconds at a repeatable pace. Build up gradually and keep acceleration and braking inside any measured distance.

- Keep breathing continuously behind a steady brace. Do not hold the breath to extend the timer.

Common mistakes and prevention

- If the back sags or shoulders move behind the hands, slow down or elevate the hands.

Regression and progression

- Lower the pace, resistance, incline or work interval until breathing and movement are coordinated.

- Increase one variable at a time: duration or distance first, then pace or resistance.

Stop signals

- Stop for sharp or increasing pain, numbness, dizziness, chest pain, unusual shortness of breath or loss of control. Stop as well if the route, landing area, grip or machine is no longer secure.