Time your plank holds for core strength
Start 25 Minute Timer →✓ Perfect duration for high-intensity plank exercise sessions
✓ Helps maintain consistent form and effort throughout your workout
✓ Ideal for tracking rest periods and interval training
✓ 25 minutes is scientifically proven to boost metabolism and endurance
Click the "Start Timer" button when you're ready to begin your plank exercise session
Dedicate the next 25 minutes entirely to plank exercise
When time's up, you'll hear an alert and see a notification
Start another 25 minute session or choose a different duration