Why HIIT Works
High-Intensity Interval Training alternates between intense effort and recovery. It burns significant calories in short sessions and creates an afterburn effect (EPOC) where metabolism stays elevated for hours post-workout.
HIIT Structure
The basic HIIT formula.
- Work period: 20-40 seconds of all-out effort
- Rest period: 10-30 seconds recovery
- Total time: 15-25 minutes
- Frequency: 2-3 sessions per week maximum
Sample Beginner Workout
30 seconds work, 30 seconds rest, 4 rounds.
- Jumping jacks
- Bodyweight squats
- Push-ups
- High knees
- Mountain climbers
Sample Advanced Workout
40 seconds work, 20 seconds rest, 5 rounds.
- Burpees
- Jump squats
- Pike push-ups
- Tuck jumps
- Plank to push-up
Pro Tip
True HIIT is exhausting. If you can do more than 25 minutes, you are not working hard enough.
Conclusion
HIIT is highly effective but demanding. Limit to 2-3 sessions weekly, ensure full recovery between sessions, and progress intensity gradually.
Related Topics
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