30 Day Plank Challenge – 30 Day Fitness Challenges Day one. 4/13/14 (had to drop down twice during my 20.7 seconds…)

30 Day Plank Challenge – 30 Day Fitness Challenges Day one. 4/13/14 (had to drop down twice during my 20.7 seconds…)

30 Day Plank Challenge – 30 Day Fitness Challenges Day one. 4/13/14 (had to drop down twice during my 20.7 seconds…)

Source: HERE