Day Wall Sit Challenge Fitness Workout Chart * This 30 day wall sit workout challenge has been designed as a great way to tone up and strengthen your leg and core muscles, by doing a simple exercise once per day." TAKE THE CHALLENGE! FEEL THE BURN!
This Fitness Challenge Will Make You Feel Like A Badass Complete the 30 Day Plank Challenge this month and get fit and healthy in only 30 days. The 30 day plank challenge is great for boosting core strength.