Dr. Ian Smith's All-New Weight-Loss Challenge

Dr. Ian Smith's All-New Weight-Loss Challenge

Dr. Ian Smith's All-New Weight-Loss Challenge

Dr. Ian Smith is back with another weight-loss challenge, this time for Brooklyn Nets coach Lionel Hollins. Last season, Lionel reached out to Dr. Ian for help losing 20 pounds and was put on the SHRED Diet. Today, he’s back for a weigh-in and you’ll never believe the results! Check him out in the video above.