1. For the pull-ups, do I have to completely relax my shoulders like a dead hang for full ROM? Also, is doing pull-ups the only way I can increase my repetition? (I can do about 4 good ones)
2. For the dips, are you allowed to shrug down during the descent? Also, is it correct to lower down until the shoulder almost touches the bars? (I slightly move my elbows out and feel it in the pecs)
3. For the press, do I have to start with my shoulders shrugged?