bodybymariofitness : This exercise is best for strengthening and balance training @charlie Mattew targeting your quads and strengthening those shoulders while getting an arm workout in #legsday #lunges #combolunges #comboworkout #legsworkout #upperbodyworkout #lowerbodyworkout #quads #shoulderworkout #shoulderpress #quadsonfire #stabilizationtraining #strengthtraining #strengthandconditioning #instafitnessvideos #igworkouts #igfitness #fitnessvideos #fitnesstips #fitfam #fitbody #fitlife #fitspo #fitnessaddict #igfitnessvideos #follow4follow @bodybymario