Wondering "why you are not building muscle mistakes"? A common issue is under-eating; aim for at least 1.6g of protein per kg of body weight. Also, prioritize sleep—7-9 hours nightly is crucial. Don't forget progressive overload; increase weights weekly for gains. Are you tracking your workouts effectively? #musclememory #returningtogym #detrainingeffects #combacktraining #fitnessfacts