About a year on TRT (Testosterone Replacement Therapy) so thought it may be interesting to dive into the why and how and what it does.

And, SORRY minor camera mistake means this is not pin sharp! Don't watch me on a 55" screen! I didn't spot the error when editing as I didn't have my glasses on......old age!

PLEASE SUBSCRIBE:    / @marklewisfitness  
INSTAGRAM MARK (me):   / marklewispics  
INSTAGRAM NIXON (the dog):   / nixonruns