ABS CHALLENGE DAY 3 CRUNCHES WITH BODY WEIGHT
Channel: Michael Lappas
Date: 09/03/2022

Day 3 of the Abs Challenge and the exercise is the Crunch, body weight. Primary muscle focus is the  Rectus Femoris but all the abdominal muscles are engaged.
Leave a love heart emoji in the comments if your doing Day 3.
Anatomical animation courtesy of @muscleandmotion