Here is a hefty dose of multi muscle for ya. These guys have to do it all, and here is a glance into some 400m work. Both Trey and Miller are on different levels than they have ever been on at this time of the year and we dare you to find a more heated Olympic trials when it comes to the Multies. Thanks to Trey, Miller, and Mario for letting us into this session on the beautiful campus of the University of Texas.
