Why you should never skip leg day! Skyrocket upper body development by including leg training to build muscle fast. #musclebuilding #buildingmuscle #gainmuscle #musclegain #buildmusclefast #musclebuildingtips #musclebuildingnutrition #bodybuilding #fitness #muscleworkout

Why you should never skip leg day! Skyrocket upper body development by including leg training to build muscle fast. #musclebuilding #buildingmuscle #gainmuscle #musclegain #buildmusclefast #musclebuildingtips #musclebuildingnutrition #bodybuilding #fitness #muscleworkout

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