Four rounds for time:
25 abmat sit-ups
15 overhead squats (45/35)
Rest 2:00 minutes between rounds.
There are literally hundreds of phone apps developed to help individuals lose weight and track their food. Having tried a number of them, it often seems like a tedious and time consuming process, but as this article details, tracking what you eat can be one of the most significant ways to lose weight and keep it off.
Research shows that people who keep track of what they eat and weigh on a regular basis are more likely to succeed at losing weight and keeping it off.
Diary of a Food Tracker