core
Forearm plank
Core stability and a strong midline.
▶ Watch the full demo in the app3-second preview. The full demo with coach cues is in the FirstGym app.
How to do it
- Place forearms on the floor under your shoulders.
- Extend your legs, balancing on your toes.
- Form one straight line from head to heels.
- Hold, breathing steadily.
Beginner tips
- Squeeze your glutes, ribs down.
- Don't let your hips sag or pike up.
- Start with 20–30 second holds.
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