Talking to someone here... a bench coach of all people suggests not breaking 90° on barbell lifts because it starts recruiting more shoulders and less chest. Just curious as to what everyone elses take is on this... well less of their take and more of what they know if you could be so kind.
If there is truth to this I may have to start looking down this path as much as I don't want to. Shoulder injuries are a plenty for myself and if this could be a preventative measure I would have to set my pride aside to assess the risk/reward.
Thank you ahead of time.