ok, when I throw my lead hook, I want to keep it inside, right? But all the time? So often you see pro boxers throw a lead hook with a straight arm. Also, how should your knuckles be aligned? Parallel to the ground or verticly or somewhere in between? I'm also lifting my elbow a bit when I throw my jab and can't kick the habit without feeling like I'm losing power and snap. Any suggestiongs? Thanks.