( ABDOMINALS ) — CORE
Star Crunch
AbdominalsDumbbell
How to do it
Lie spread out like a star with a light dumbbell in each hand. Crunch up, bringing one dumbbell toward the opposite foot as that leg lifts, then lower back to the star. Alternate sides.
Log the Star Crunch in Reysa
Plan it into your week and watch the trend — free on iPhone.