Professional bodybuilder and Harbinger Ambassador Roger “ROCK” Lockridge knows fitness (just check out his before & after). To keep you on track during the season you’re most likely to let your diet slip, Roger has created a video series that focuses on a different major body part each week. To kick it off? Watch Roger’s killer chest workout and keep crushing those 2014 fitness goals–the year’s not over ’til the ball drops!
And in case you missed it back in October, here’s Roger’s 4-part Tabata training workout.