Killer Treadmill Workout W/ GRP 800m Runner Titus Bretkze

Watch Titus Bretzke GRP’s 400m-800m specialist take on a challenging threshold workout in preparation for the Michigan High School Indoor State Meet to run the 800m. If you are looking for an ideas for a workout on a treadmill this video is for you.

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Categorised in: Treadmill Workouts