Slow climbers

Muscles worked

You need

How to do it

1. Start in a push-up position with your hands under your shoulders and your body in a straight line.
2. Draw one knee slowly in toward your chest, keeping your hips level and your shoulders stacked over your hands, then return the foot to the start and bring in the other knee.
3. This is the climber with all its hiding places removed - no bounce, no rush, just your core holding a plank while one leg at a time travels through it.