Exercise library / Easier versions
The side plank with your knees bent and down. Same shape through your middle, a steadier base, and the same muscles doing the work.
Let Core Buddy do the deciding
See the side plank on knees 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.
Side plank
A plank on its side that targets the muscles down your flank. Start on your knees if the full version's a lot…
Plank on knees
The forearm plank with your knees on the floor. Same straight line, same core work, less to hold up while the…
Russian twist with feet down
The Russian twist with your feet on the floor. Same rotation through your middle, steadier base, nothing to ba…