tuck crunch

Instructions

1. 1

   Étape 1: Lie flat on your back with your knees bent and feet flat on the ground.

2. 2

   Étape 2: Place your hands behind your head with your elbows pointing outwards.

3. 3

   Étape 3: Engaging your abs, lift your shoulder blades off the ground and bring your knees towards your chest, simultaneously curling your upper body towards your knees.

4. 4

   Étape 4: Pause for a moment at the top, then slowly lower your shoulder blades and extend your legs back to the starting position.

5. 5

   Étape 5: Repeat for the desired number of repetitions.