Annie N.
1.Schedule: Allocate 20-30 minutes, 2-3 times a week.
2. Warm-up: 5-10 minutes (light cardio, stretching).
3. Sprint intervals: 20-30 seconds (max effort), 1-2 minutes rest.
4. Cool-down: 5-10 minutes (stretching).
2. Warm-up: 5-10 minutes (light cardio, stretching).
3. Sprint intervals: 20-30 seconds (max effort), 1-2 minutes rest.
4. Cool-down: 5-10 minutes (stretching).