Try my HIIT home workout. 4 rounds | 4 exercises | 30 seconds work | 30 seconds rest High Knees Burpees Power Squats Mountain Climbers
Look At HIIT Home Workout for Beginners
Here are 5 more HIIT home workouts you can try: http://www.runnersblueprint.com/hiit-workouts-for-beginners/