Save for later! This low-impact intensity training (LIIT) routine is a great way to increase your heart rate and challenge your cardiovascular conditioning. Do each move for 45 seconds and rest for 15 seconds; do 3-5 sets. #liit #lowimpact #lowimpactintensitytraining #fitness #fitnessmotivation #getfit #exercise #workout #workoutsforwomen #workoutmotivation #homegym #homefitness #webmd