HIIT is a form of interval training with alternating short periods of intense anaerobic exercise. These intense workouts typically last under 30 minutes, depending on the intensity of the HIIT Workout sessions. Exercise daily for 30 minutes and be a fitness freak!
According to the antivirus report, the app doesn't contain viruses or any kind of malware. Qrcoy is the developer of HIIT Workout Generator which relates to the Health & Fitness category. The tool has the average rating 4.8 on Google Play.