If the Summer heat is forcing you to work out indoors, here is a treadmill workout that will certainly bust through your cardio-machine boredom. Next time you’re at the gym, try this hill climbing treadmill workout combined with a bit of strength training that will blast away

calories and really work the muscles in your lower body. This workout will certainly help get your backside ready for the beach. Check out the workout.

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Get It Up, Your Heart Rate, That Is: Treadmill Hills and Legs