Trx abdominal crunch

Proper position

• Attach the straps to an anchor point higher than your head, adjusting the straps so that they hang about 30 cm from the ground or floor.
• Get into a push-up position with your feet inside the straps.
• Your torso and legs should be straight.

Movement and breathing

• Exhale by bending your knees, hips and waist and bringing your knees towards your chest.
• Inhale as you extend your knees, hips and waist back to the starting position.
• Repeat until you've completed the desired number of repetitions.