Hi my name is Tina and for this exercise instead
of just working our abdominals, we want to
balance out our entire core.
So we're going to work our back, right here.
David's gonna lay out, extend his arms and
his legs.
Option 1: He's gonna crunch up, with his elbows
right by his side.
Good.
And you can incorporate your legs if you want
to.
That's always an option.
This is option 1.
Option 2: Extend his arms outward and then
keep crunching.
Good.
Option 3: Arms out in front.
This is going to be the most challenging option.
Good.
