I’m a personal trainer—if you need some quick and low-impact cardio, I recommend you start with this 15-minute workout

Older woman standing in a living room setting moving onto one leg mid workout. there's some gym equipment to the side of her and a blue sofa and large window behind her.

High-intensity interval training (HIIT) delivers impressive cardiovascular benefits, but many HIIT workout favorites—like jump squats and burpees—can be hard on the joints.

The good news is that HIIT doesn’t have to include lots of burpees to make an impact.