COACH SAYS THERE'S NO CHEATING NOW! Working on your core protects your spine and organs and the Plank has been named the top exercise in accomplishing that! Go for it. Start with baby steps. Even 15 seconds and build.
Forget about your elbow or knee pain.
Package Weight: 0.2kg (0.44lb.)
Package Size: 20cm x 20cm x 20cm (7.87in x 7.87in x 7.87in)