Double Crunch
Double Crunch is a core strengthening exercise. It is an effective way to contract the entire length of your abdominal muscles and hip flexors.
Elevator Abs is a great core strengthening exercise that works for both your transverse abdominis (the deepest core muscles) and obliques (the largest and outermost muscles).
Double Crunch is a core strengthening exercise. It is an effective way to contract the entire length of your abdominal muscles and hip flexors.
Russian Twist strengthens your core, obliques, and spine. It's a total core exercise that also works your balance, builds stability in your spine, and trims your mid-section all at once.