This series of GWODs was designed especially for Greatist by Bodeefit. For more information about the exercises in this workout, or to see video demos of each movement, follow the links below the graphic. Be sure to note the results of your workout so you can track your progress as you go.

Before you tackle this killer workout, try this quick and effective full-body warm-up designed by Bodeefit. It's just five simple moves but hits every major muscle group and gets your heart pumping.

Greatist Workout of the Day: Shotgun Start

Shotgun Start

Going as fast as is safely possible, complete 8 rounds of the following circuit.

10 Hand Release Push-Ups
15 Bicycle Sit-Ups (per side)
10 Step-Ups (5 per leg)

Want to kick the intensity up a notch? Substitute weighted step-ups for regular step-ups!

Don't forget to check back tomorrow for a totally new (but equally awesome) GWOD!