Reverse Crunch (90-90)

Introduction: The Reverse Crunch (90-90) is an effective abdominal exercise that targets the lower abdominal muscles. This exercise not only helps strengthen these often-difficult-to-train muscles, but also improves your core stability and balance.

Execution: 1. Begin by lying on your back on a mat, with your hands by your sides or under your glutes for additional support. 2. Raise your legs so that your knees and hips both form 90-degree angles. 3. Exhale and use your abdominal muscles to lift your hips off the floor while drawing your knees toward your chest. 4. Hold this position briefly, then slowly lower your hips back to the starting position. 5. Repeat this movement for the desired number of repetitions.

Primary Muscles: The primary focus is on the rectus abdominis (the “six-pack” muscles) and the obliques (side abdominal muscles).

Benefits: This exercise helps strengthen the core, which is essential for overall stability and strength. It may also help improve your posture and contribute to better performance in other sports and daily activities.

Common Mistakes: - Performing the movement too quickly: make sure to perform the movement in a controlled manner to achieve maximum muscle activation. - Not fully engaging the abdominal muscles: make sure you actively brace your core during the exercise.

Possible Alternatives: - For a less intensive variation, perform the Reverse Crunch without lifting your hips completely off the floor. - For more of a challenge, hold a weight between your feet or use a resistance band.