youtor.org
30Minute Strength Training Workout With Dumbbells
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Video Source: www.youtube.com/watch?v=AAlUnIfkN-Y
The 7-minute workout is a science-backed circuit routine that uses only body weight. The high-intensity interval-training program was designed by two exercise scientists, Chris Jordan and Bret Klika, to be the most efficient workout. Our video producer, Kevin Reilly, spent 30 days using the 7-minute workout as his exercise. • Read more: http://www.businessinsider.com/sai • FACEBOOK: / techinsider • TWITTER: / techinsider • INSTAGRAM: / businessinsider • TUMBLR: / businessinsider
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