An isometric trunk exercise performed while maintaining a supported straight-body position.
Why Plank matters
A plank trains the trunk to resist extension, but difficulty should progress through leverage and control.
A practical example
Keeping the ribs and pelvis controlled during a forearm plank for a repeatable duration.
Common mistake
Holding for excessive time after the hips sag or breath is held.
Keep the context in mind.
Training and nutrition terms describe general principles. The right exercise, intensity or food target still depends on your experience, health, goals and schedule.
Personalised coaching
Apply the principle to your own training.
A definition is useful, but your programme still needs to match your experience, schedule, recovery and goals.
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