I tried injecting into my pecs and I have been using a 1'' needle, I have lumps in my chest for about 3 days after. Im putting the needle in all the way, should I try for a < 45 degree angle or shoot straight in. Im injecting close to the center of the pec and injecting a little towards the nipple with the syringe pointed towards my inner upper chest. I have never injected into my pecs, but the hard spots went away in 3 days. When I do my delts they are sore as well for about 2 days after. Im injecting test by the way.
Thanks