This 20 minute interval-based workout was designed for fast fat loss using mainly your bodyweight to get the job done…think strength meets endurance for 4 rounds in a row.
30Hi/30Lo is metabolic conditioning and fat burning workout where you perform every exercise for 30 seconds at a high intensity, then take a 30 second low intensity active rest.
Sculpt lean, strong legs with this 20 minute HIIT circuit for your lower body
