Ever done a burpee?

Yeah, quirky goals, that's part of the charm.

The sum of the first n integers, which is to say, 1+ 2+ ... + n is (n * (n+1)) / 2.

Which is to say, if you do 1 of something on January 1st, 2 of something on January 2nd, 3 of something on January 3rd, and continue in this pattern until you do 366 of something on December 31st of this year, you will have done that thing 67161 times in 2016.

Ever done a burpee?

Yeah, well, the challenge is n per day where n is the day of the year.

Today, I did one burpee.

One.

This will be an interesting challenge.