Side Plank Crunches: How-To, Benefits & Tips From An Instructor

“You’ll paintings extra muscle groups like your transverse abdominis, exterior abs, inner obliques, in addition to your glutes, getting extra bang in your greenback.” Not to say, that backside arm and shoulder keeping the plank may also begin to really feel the burn. And the extra you actively have interaction the highest arm, the extra your triceps will really feel it, too.