Fitness Blender on Twitter: "Moderate intensity HIIT cardio & abs workout: warm up/cool down included, advanced & beginner mods shown, no equipment @ https://t.co/3vnZDF5Cfr Want something more intense? Check out this brutal
How Fitness Blender Built a Virtual Workout Empire | Uscreen
Combination Strength Circuits with Lower Body Tabata Cardio | Fitness Blender