Smash your BICEP and keep your elbow safe with 5 seconds eccentric rep! 💪🏽💣💥 3 variations to try and add to your next arm day! 🤜🏽🤛🏽 4 sets per exercise of 6-8 reps . . . . . . #bicep #biceps #arm #negative #pump #shredded #bodybuilding #tips #fitness #gym #fit #workout #fitfam #health #fitspo #weightloss #muscle #exercise #strength #gains #fitlife #shoulder #transformation #bodybuilder #gymtime #weightlossmotivation #bodybuildingmotivation #workoutmotivation #nicolasiong #shoulder #workouttime