Not mention we had a dinner in Richmond with Tim 's parents later in the evening as it was my father in law 's birthday yesterday . So ... 2 bags of those " Those Little Donuts " and a birthday dinner later , I ' m paying the price for it today . Gon na have to do some serious working out on the elliptical trainer !

Question: Why is the narrator spending so much time on the elliptical ?
Answer: They had a big dinner .It 's the only machine at the gym .None of the above choices .They are in training .