Exercise library / Core
A forearm plank while your feet jump in and out like a jumping jack — adds a cardio kick to your plank hold.
Let Core Buddy do the deciding
See the forearm plank jacks and 200+ more inside Core Buddy. It builds and times the whole session for you — every move with a video like this one. Free to download.
Forearm plank
The plank is the most honest core exercise there is — hold still, brace hard, and let your whole midsection do…
Plank toe taps
From a plank, tap your feet out wide one at a time — a steady core move with a bit of hip work.
Mountain climbers
Part core, part cardio — drive your knees in from a high plank and your heart rate climbs quick. Go at a pace…