This plank variation creates greater stability for the shoulders, hips, and spine. Rolling side plank is also a good core strengthening exercise, with great emphasis on obliques.
Dead Bug is a popular 'core' exercise used to target the trunk muscles (erector spinae, obliques, rectus abdominis, and transverse abdominis), which together provide a strong base for our moving limbs so we can maintain good form whilst running.
Standing Side Crunch helps to target the oblique muscles and tightens the entire side of the ab wall more effectively.
Side Plank with Reach strengthens your core without stressing your back. The added upper-body movement increases the demand placed on the shoulders and triceps.
