Another great abdominal exercise that improves our Wing Chun (particularly where core stability is concerned) is called the reverse crunch. No, this is not a “traditional” method that was taught to me; however, it has proven to be a valuable addition to improving core abdominal strength.
Lie on your back using a mat or towel to cushion your spine. Place your arms at your sides with the palms facing upwards, and place your legs in the air so that your knees are bent at 90-degree angles. Your hips make a 90-degree angle with your torso. Keep your knees unbent and as straight as possible.
Now, contract your abs so that it feels like your belly button is being pulled toward your spine, while simultaneously gently lifting your hips off the floor. Push your hips upwards toward the ceiling a few inches, keeping your legs extended straight upward.
Hold this position for a count of five and then slowly lower your hips back to the floor. Repeat for 3 sets of 10 reps.
