Fitness: 3/21/19 – Thursday March 20, 2019 By admin A. Complete 4 Sets:– 21 AbMat Sit Ups– 15 Calorie Row– 9 Burpees* 4m Cap per Set. Rest 2m b/w each Set. More Stuff: Higher Fitness Level Can Determine Longer Lifespan After Age 70 – Medical Xpress