HIIT: The Ultimate Aerobic Challenge Test your knowledge on High-Intensity Interval Training and discover how it fits into aerobic workouts for maximum fitness benefits. ghostman published on November 24 Stacked 1/9 What does HIIT stand for? Heavy Intensity Impact Training High-Intensity Interval Training Hyper Interval Intensity Training High-Impact Intensive Training 2/9 Which of these is a potential risk of HIIT? Shortness of breath Muscle atrophy Joint overload Weight gain 3/9 During HIIT, how should intensity levels generally vary? Alternating high and low intensity Steady low intensity Consistent high intensity Random intensity 4/9 HIIT is most effective for which type of fitness goal? Muscle building Stamina Flexibility Weight loss 5/9 Which energy system does HIIT primarily engage? Aerobic Kinetic Static Anaerobic 6/9 Which population should be cautious when performing HIIT? Beginners Elite athletes Office workers Teenagers 7/9 How long is a typical HIIT session? 2-3 hours 45-60 minutes 1-2 hours 10-30 minutes 8/9 What is the primary benefit of HIIT compared to steady-state cardio? More muscle gain Joint strengthening Increased metabolism Better flexibility 9/9 Which of these is a common HIIT exercise? Yoga Walking Jumping jacks Pilates