✓ Correct form
Core · Beginner
Plank
Abs · also Obliques, Front Delts
Equipment: Mat
How to do it
- Elbows directly under the shoulders
- Squeeze glutes, tuck the pelvis slightly
- One straight line from head to heels
- Breathe; stop when the hips start to drop
Common mistake
✕ HIPS SAGGING → ✓ SQUEEZE GLUTES · ONE LINE
Starting point: 3 sets × 30–45 s, 60s rest.
In the app: rotate the 3D model, slow it down and watch the mistake next to the correct form.
Coming soon to the App StoreOpen in the app
Cues checked against: acefitness.org, mayoclinic.org.