by ken/eutechnyx April 26, 2008
Get the mounted upmug. Exercise involving 2 partners where the first person lies in a plank with arms locked out and the second person planks on top of the first. Plank on plank action.
Crystyle the Warrior Trainer: Get a partner! Mount up! If anyone drops, we are doing it all over again!
by whoknew! May 5, 2014
Get the Mount upmug. by The Sneaky Shafter November 27, 2009
Get the Mount Upmug.