Popsugar Fitness Workouts Cardio Exercises You Can Do at Home Build Strength and Burn Calories With These 25 At-Home Cardio Exercises January 29, 2019 by Susi May View On One Page Photo 7 of 26 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Knees and Toes Start with two high knees, bringing your right knee to your left hand, then your left knee to your right hand. Now rotate your right knee slightly outward to bring your right ankle to your left hand, then your left ankle to your right hand. Continue in this alternating pattern. Previous Next Start Slideshow WorkoutsCardioBodyweight Exercises