Ok heres my problem....Im 19 and have taken about 1 1/2 of years off from lifting. I used to lift alot in jr high and high school for football and was very strong for my age. I got a little burnt out on sports and decided to take it easy for a while. i still stayed very active having my own construction business. I havnt lossed any definition but when i go to the weight room now it seems like i have no endurance at all. After the first set im pretty much done i dont understand why, this has never happened to me before. I also loose my pump shorty afterward. The first week or so i was sore but now it seems like my muscles just give up and im never sore. I give it all i can liftin i dont know what do.
Any advice on how to get over this hump and get back to how i was.
I should also mention that im a mesomorph body type and building muscle and definition as never been a problem for me.
Until now!!!