@lensfitapp: Most people rush their reps and rob themselves of real gains. Slow down the lowering phase to 3 seconds and you'll instantly recruit more muscle fibers. Keep your core braced and avoid using momentum to swing the weight up. Leave one or two reps in the tank instead of grinding to total failure every set. Save this for your next session. #strengthtraining #gymtips #liftheavy #progressiveoverload #fitnessmotivation