They’re not perfect for people with previous injuries or bad knees, as there’s a lot of jumping included in most at-home HIIT workouts. But, that’s where the FitnessBlender team comes in with some solid low-impact mods. I found this channel…

They’re not perfect for people with previous injuries or bad knees, as there’s a lot of jumping included in most at-home HIIT workouts. But, that’s where the FitnessBlender team comes in with some solid low-impact mods. I found this channel…