At a recent annual physical, I asked my dr. to check my testosterone level as part of my blood work
, mostly out of curiosity, but also because I have trouble building muscle mass and strength despite putting in my time at the gym. Other than that, I have no other common low t symptoms. I have a great sex drive, no problem getting an erection, plenty of energy, have had 2 children recently (so am fertile),in good physical shape etc. My first test came back at 168.