She tweeted this:
Find a workout buddy and motivate one another. #TeamFitness #HealthyMind #HealthyBody
— Khloé (@khloekardashian) May 21, 2014
Even Lee-Ann Liebenberg agrees, the pretty obvious fitness buddy should be Rob:
*side eye* at Rob... RT @khloekardashian: Find a workout buddy and motivate one another. #TeamFitness #HealthyMind #HealthyBody
— Lee-Ann Liebenberg (@LeeAnn_L) May 21, 2014