Want a super powerful core? Try EAGLE CRUNCHES and feel the burn!
Try 15 each side, 3x/week this week. If 15 is too easy, go for 20 on each side. Post a video below so we can see (if it's not posted, perhaps it never happened!).
Practice along with this 4-minute video at:
PS: Join me LIVE on Thursday at 1:30pm for a 15-minute CORE CHALLENGE! Zoom link in Calendar tab at the top of this page.