Comment by henning

Gym membership. Without changing my diet, I lost 30 lbs and became much stronger. With further diet changes and a little bit of walking, I am closing in on 50 lbs lost while continuing to gain strength in every major movement pattern. I.e., I am probably losing little or no muscle.

Waterpik. Flossing for people who don't like to floss.

5k retina monitor. It made me fall in love with using a computer all over again.