Shihab Malik on Instagram: "STOP making this mistake please it hurts to watch ❌ lack of ELBOW stability is the ONE major thing you should avoid avoid when doing any isolation movements for both tricep or bicep, it’s the PIVOT point for the movement at hand when you are aiming to shorten and length both tri/bi. maintaining stability is everything, you allowing your elbows to move is all coming from your shoulder trying to beg it. maintain a position and imagine an X where your elbow is; do not mo