Sorry if it has been discussed before but I couldn't find a related article with my search terms. Is there any benefit to better muscle focus through pumps? I usually never get a good pump going in my chest, but on the few days I do I feel like I can focus in on the muscles and squeeze harder and target the area better. The same goes for any other muscle. Is there any benefit to this or is it just a nice feeling? It usually results in a better workout since I become more positive as the workout feels better, but I'm wondering if being able to squeeze the muscles harder helps.