Day 9: 30 Min INSANITY HIIT Cardio Endurance Workout No Equipment | 6 Week Shred II

Are you ready to work up a killer sweat and burn a ton of calories? Let's do this! In this 30 minute HIIT Cardio Abs workout you won't need any weights, just a mat and you'll probably want to have some water and a towel close by 💦💦💦. ► Get the official 6 Week Shred II Home Workout Program Guide ► 5 Min Warm Up ► No music version of this workout HIIT workouts are a highly effective way to burn a lot of calories in a short amount of time, while also building strong, lean muscle. Be sure to give your maximum effort while the clock is running and take the full break time between exercises to rest and resent for the next movement. This is Day 9 of our 6 Week Shred II Home Workout Program. Subscribe and turn on notifications. A new follow along workout will be posted every day for the next 6 weeks (42 workouts in 42 days — show me a fitness ap