The front plank is one of the most efficient tools for building true anti-extension core strength, training your abs to stabilize your spine under load rather than just move it. Master this position and you build the foundation that makes every major lift safer and more powerful.
Set your forearms flat on the floor with elbows directly under your shoulders and hands pointing forward
Drive your toes into the floor, squeeze your glutes hard, and lift your hips to form a straight line from head to heel
Pull your ribcage down toward your pelvis by bracing your abs as if bracing for a punch
Hold the position breathing steadily, maintaining full-body tension without letting your hips sag or pike
Common mistakes
Hips sagging toward the floor, which dumps stress into your lower back instead of your abs — fix this by squeezing your glutes and tucking your pelvis slightly before the hold begins
Holding your breath to maintain tension, which spikes blood pressure and limits how long you can train effectively — fix this by practicing slow controlled nasal breathing while keeping your brace tight
Elbows placed too far forward or too far back, which shifts the mechanical demand away from the core — fix this by always aligning elbows directly under the shoulder joint before you lift
Pro tip — Actively try to drag your elbows toward your toes and your toes toward your elbows along the floor without actually moving them — this co-contraction technique dramatically increases full-body tension and makes a 20-second plank feel harder than a 60-second passive hold.