400 CALORIES BURN with this 20-Minute Cardio Workout!

Burn up to 400 calories in 20 minutes with these HIIT machine workouts – Little Bloke Fitness

Cardio Workouts: Fitness We Love to Hate

How To Burn More Calories Without Exercise or Gym

Looking to lose weight? Exercises that burn the most calories revealed

Burning 400 Calories a Day Isn't As Hard As It Seems - Here's Why - BetterMe

Walking—Calories Burned Per Minute

Calories Burned While Boxing With a Heavy Bag

40 ways to burn 400 calories in as little as 20 minutes

Calories burned in 30 minutes of leisure and routine activities - Harvard Health

How Many Calories Does a 30-Minute HIIT Workout Burn?

20-Minute Cardio Workout For People Who Hate Running

3 Ways to Burn 300 Calories in 30 Minutes - wikiHow