Jack knife Floor
Target Muscle
Secondary Muscles
Equipment
In a smooth, controlled motion, lift your upper body and lower body at the same time towards each other, bending at the waist.
Try to touch your knees with your hands or your elbows, maintaining a straight spine and keeping your legs as straight as possible.
Slowly lower your upper and lower body back to the starting position, ensuring to keep your core engaged throughout the movement.
Repeat this movement for the desired number of repetitions or for a set amount of time.
Pro Tip
Controlled Movements: One common mistake people make is rushing through the exercise. It's essential to perform each movement slowly and with control. This not only ensures that you're working the right muscles, but also reduces the risk of injury. Engage Core: Make sure to engage your core muscles throughout the entire exercise. This helps to protect your lower back and also ensures that you're getting the most out of the exercise. A common mistake is to rely on the momentum or the strength of your legs and arms, rather than engaging your