I think it's too much cardio, but I guess that's why it's called Killer Kardio. I would cut down the run time. 30 minutes of cardio is enough for me.
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Cardio and Strength Workout: Super Sweaty Tabata Supersets. I LOVE tabata! Recommend this to anyone trying to get fit!
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Get ripped fast - best dumbbell arm exercises - Grab some weights and work your arms, shoulders, and upper back
Fitness Tips In basic, you can burn more calories doing cardiovascular exercises, such as rowing, compared to resistance workouts, such as weightlifting.