Today’s challenge is to accumulate 15 minutes at the bottom of a squat, in an inversion, or holding a plank.

Simple.

The only rule is that at least 5 minutes must be at the bottom of a squat. Knees out, proud chest, heels down. The 15 minutes can be done all at once or broken up throughout the day, in any order.

Let us know in the comments how you made it happen. If you included a max hold in the mix, let us know how long you held what.

Good luck and have fun!