This one is very straight forward. It's PLANKS! Pick your level then hold one plank for the specified time. If you lose the plank, start over.
Easy: 45 sec
Moderate: 1 min
Hard: 1:30 min
"Knowing is not enough, we must apply. Willing is not enough, we must do." - Goethe
"If a man really wants something he will find a way, if he doesn't he will find an excuse." - Stephen Dolley, Jr.
"You can't do anything about the length of your life, but you can do something about its width and depth." - Shira Tehrani
| current weight: 138.0