Exercise library · Core
Plank.
Isometric accessory exercise that strengthens the entire core, particularly the transverse abdominis, and engages the shoulders.
BeginnerBodyweight

The numbers
Sets
2–4
Duration
30–60
Rest
45–75
Muscles
Primary
Core · Transverse abdominis
Secondary
Shoulders
The play-by-play
How to do it.
- Step 01
Start in a push-up position, then lower onto your forearms, keeping elbows directly under shoulders.
- Step 02
Extend your legs straight back, resting on the balls of your feet.
- Step 03
Form a straight line from your head to your heels, avoiding hip sagging or raising.
- Step 04
Engage your core, glutes, and quadriceps to maintain rigidity.
- Step 05
Keep your neck neutral, looking down at the floor.
- Step 06
Hold this position for the desired duration, breathing steadily.
What separates good from great
Pro cues.
Actively squeeze your glutes and brace your abs as if preparing for a punch.
Avoid letting your hips sag or pike up too high.
Focus on maintaining a perfectly straight line throughout your body.