Firstly, you completed Set 1 which you repeated twice.
1. Specificity - which specific muscles did you target? How do you know? Which specific energy system did you use? How do you know? Which specific fitness components did you target?
2. Intensity - explain the intensity level you had to work at for 45secs. Why do you think you had to keep moving (40-50% of max heart rate) during your 15 second rest between exercises and 90sec rest between sets.
3. What frequency is recommended for HITT ? Explain why.
4. What benefits can you gain from HIIT?


