( ABDOMINALS ) — CORE
Bicycle Crunch
AbdominalsBand
How to do it
Lie on your back with a band anchored low beyond your feet and looped around them. Bring one knee in as you turn the opposite elbow toward it while the other leg straightens against the band. Alternate sides.
Log the Bicycle Crunch in Reysa
Plan it into your week and watch the trend — free on iPhone.