Plank
A static core-bracing exercise that builds full-body trunk stability.
Equipment: bodyweight
How to do it
- 1Rest on your forearms and toes, with elbows under your shoulders and body in a straight line.
- 2Brace your core and squeeze your glutes to keep your hips level, avoiding sagging or piking.
- 3Hold the position for time while breathing steadily.
Common mistakes
- Letting the hips sag toward the floor.
- Holding your breath instead of breathing normally through the hold.
Sets & reps by goal
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Strength | 2-3 | 8-12 | 60-90 sec |
| Build muscle | 2-3 | 10-15 | 45-60 sec |
| General fitness | 2-3 | 12-15 | 45-60 sec |
Ranges reflect the same goal-based logic used by the workout plan tool. Actual set count in a generated plan also depends on how often this muscle group appears elsewhere in your week.
Frequently asked questions
Is the Plank safe for beginners?
Yes. The Plank is tagged as beginner-friendly in GetFitArchitect's exercise database, meaning it doesn't demand much prior strength or mobility. Start with a weight or resistance level where you can complete every rep with good form, and only add load once that feels controlled.
What muscles does the Plank work?
The primary mover is your core. As a core movement, it also involves your hip flexors and lower-back stabilizers.
How do I make the Plank harder as I get stronger?
Since this is a bodyweight movement, progress by adding reps or sets before anything else, slowing the tempo down (especially the lowering portion), or shortening rest between sets. Once bodyweight reps stop feeling challenging, that's usually the sign to add external load or move to a more advanced variation.
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