Today we're moving on to the last move in the Lean Girls Fitness Back to Basics Challenge - planks. We're starting with an easy 10 second plank and working up to 50 seconds. Planks are amazing for your upper body and core strength. Do a full basic plank for this challenge. Stand with your legs about hip-width apart and walk you hands out until you're in a plank. Your hands should be about shoulder-width apart. Keep your arms extended and back straight. Just use the timer on your phone to time yourself.
Follow this Back to Basics challenge to kick start your fitness New Year's Resolutions! For more information on personal training, boot camp classes, and our online fitness program, visit leangirlsfitness.com.