@lensfitapp: Most people waste reps by rushing the eccentric, so slow your lowering phase to 3 seconds for real muscle growth. Brace your core before every heavy lift to protect your spine and lift more safely. Avoid the common mistake of ego lifting, drop the weight and own full range of motion instead. Track your sets and add small weight each week to force progressive overload. Save this for your next session. #strengthtraining #gymtips #progressiveoverload #liftingform #fitnessmotivation