HIIT (High-Intensity Interval Training) is one of the fastest ways to burn fat and increase endurance. Short bursts of intense activity followed by rest periods maximize calorie burn.
Sample HIIT Workouts
- Beginner: 20 seconds work / 40 seconds rest. Exercises: jumping jacks, squats, push-ups, mountain climbers.
- Intermediate: 30 seconds work / 30 seconds rest. Include burpees, lunges, plank jacks, high knees.
- Advanced: 40 seconds work / 20 seconds rest. Combine kettlebell swings, jump squats, push-up variations, sprint in place.
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Tips
- Warm up for 5 minutes before starting.
- Cool down and stretch to prevent injuries.
- Perform 2–4 sessions per week for best results.

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