Bored with your cardio workouts? Don’t worry, I get that way too 🙂

Here are four interval-based cardio workouts that I have been doing recently that will help you burn fat and maintain your hard-earned muscle. Give them a try – and challenge yourself!

 
 

THE WORKOUTS

(click on workout to enlarge)

WORKOUT 1
stepmillintervals

 

WORKOUT 2
treadmillglutesworkout
 

WORKOUT 3
inclinetreadmillintervals
 

WORKOUT 4
spinbikerpe