So I changed my mechanics from the stretch for myself to get the ball out quicker, but after 30 or so pitches my right pectoral started to get sore. I could have gone on pitching because it didn’t hurt very much but I decided to call it a day and I stopped. The next day, it barely hurt so I’m not too worried.
I’m just wondering… could this soreness just be because I changed my mechanics and my body is just getting used to it and that I just need to strengthen up my chest or is it because my mechanics still need some work?
Any help would be greatly appreciate!