I think you should make a come back to the gym Kwon 
At my age and with all my injuries?
Did i tell you that i injured my back last year?
I'm stiff as a board and weak as a possum atm.
Messed up ligaments and my right biceps is messed up as well.
My left arm is steady and can hold heavy weights and still be firm, but if i lift a glass of water, a pencil or something in my right, the whole right arm starts to shake.
I used to do alot of arm-training to failure back in the 90s. Too old to care to check the right arm these days though, i did x-rays on my knees last year as well, my joints were fucked and i could barely walk.
I might be able to squeeze out a 50kg bench if lucky. The interest just isn't there anymore, i have more fun chatting with all you loons in the forum than caring for my physique or strength anymore.