HOW TO DO CRUNCHES | Perfect Crunch FOR BEGINNERS | Best ABS Exercises | FITNESS SPECIAL | WORKOUT

Sit Up vs Crunch, know the difference. A crunch is an isolation exercise that targets your abdominals. It has a short range of motion with only your shoulders coming off the floor while your lower back stays down. A sit up is a compound exercise where your entire upper body comes off the floor. It targets multiple core muscles including hip flexors as well as abdominals. #situps #crunches #abs #sixpack #core #fittok

Ab Crunch Machine Demonstration For Beginners - Abdominal Gym Exercise For Muscle Building (Form)

CrunchLabs Engineered an Arduino DJ Set with a Laser Show!! 🎵⚡

Launch into your next family experiment with MARK ROBER'S CRUNCHLABS, now playing on Netflix!