Lets see, I have seriously tried every site you can think of and here is my take on them:
1. Glutes - Hard for me to reach back there and do. It does hold a good amount of oil though.
2. Ventro Glute - One of my favorite spots. Can hold a bunch of oil and it is easy to inject and asiprate. No veins or nerves there.
3. Calf - Fucking crippled me. Never again
4. Chest - Used a 25g 5/8 inch needle. Wasn't bad but I got a dull achy pain for a few days later and it was annoying. I promise guys, chest injections are really easy and not so bad.
5. Lats - Too damn painful. Never again.
6. Quads - one of my favorites. Easy to inject and control the injection. I do outer quad.
7. Delts - one of my favorites. Easy to inject as well.
8. Bicep - Not bad during injection but my biceps were really sore for a few days after and it was annoying.
8. Sub-q Stomach - Got a good sized lump and some bruising. I used a slin pin though but I am going to try this again with a bigger needle to see how I do. Was painless during the injection. Sore for a few days after.
Oh and did I mention.............Fuck injecting Calfs!!!