2.8 METs for vigorous sexual activity? I call BS!!

https://sites.google.com/site/compendiumofphysicalactivities/Activity-Categories/sexual-activity

 

That can't be right. I should be a subject in one of these "studies"

Seems about right if a little low? I definitely go harder now than I did in 93.

Bird watching is 2.5 and descending stairs is 3.5. I feel like bonin' down isn't quite in between those two activities. 

How many mets to a kcal?

EFM - How many mets to a kcal?

I think it's 1 but I'll check in the morning 

MET

Massive Erection Training?