30-Day Countdown to Your Most Confident Summer Self

A successful workout program requires tracking and progression, says Brynn Jinnett, owner of Refine Method in New York City. By keeping tabs of your fitness, you'll be more inclined to improve it. Create a baseline fitness test, making sure to include moves that measure the strength of all of your major muscles. Maybe you gauge things like the number of pushups you can do, how long you can hold a plank, how many lunges you can do in 60 seconds, and how long you can hold a wall squat. Then make it your goal to beat those numbers one month from now. (Related: 7 No-Equipment Moves for a Better Butt)