I start my New Years Resolution Tomorrow. To go to a gym for the next 12 months. I am a huge 72.5kg and I am blaming Men O Pause.

UPDATE:  I had to cancel my membership at the gym on medical reasons after a couple of months.  I was too sick from the exertion.  It's a shame, I really enjoyed the walking machines with their music videos. Post-exertion malaise they call it in ME/CFS circles.