CoreBWBench
A side plank with the feet elevated on a bench or box, increasing the lever arm and the anti-lateral flexion demand substantially compared to a floor-based side plank.
Demo: Eccentric Physio
Sets
3
Reps
20-30 sec per side
Rest
1 min
Contraindications
Master standard side plank for 45+ seconds before attempting.Setup
Place the feet on an elevated bench, set up in a standard side plank position with the forearm on the floor.
Execution
- 1Brace the core before lifting the hips
- 2Lift the hips until the body forms a straight line from shoulder to ankle, feet elevated
- 3Resist the increased demand to sag toward the floor
- 4Hold for time, breathing steadily
- 5Lower with control and switch sides
Key cues
- Straight line despite the added height
- Push hard through the forearm
- Resist the sag, the elevation makes it harder
- Stack the hips, don't rotate
Common faults
- Hips sagging more than in the standard side plank due to increased lever arm
- Losing the straight line under the added difficulty
- Attempting before mastering the standard side plank for 45+ seconds
- Shoulder collapsing under the greater demand
Tweaks
- Lower the bench height for a regression
- Add a top-leg lift for even more difficulty
- Progress toward weighted side plank once mastered
Regressions
Progressions
Muscles
Primary: Obliques, Quadratus Lumborum
Secondary: Glutes, Shoulders
Notes
ANTI-LATERAL FLEXION, advanced lever-length progression.
Sources
Attribution: Stuart McGill (Big 3), elevated progression per general S&C canon