For March, my 30 Day Project is to do 100 sit-ups in a single set.
Based on the results of my February project, I will be doing 5 sets, morning and night, as follows:
Set 1: Half of my maximum amount.
Sets 2-4: 3/4 of my max.
Set 5: Do sit-ups until my abs start to cramp, thus setting my max for the next session.
This month, I only have one project.