Beth's No-Sex Marathon Training Regimen

Training is taking a toll on Beth.

Fred asked Howard if Beth's marathon training regimen left her too tired to have sex, and Howard admitted it had: "I said, 'I support you in this, but it's really debilitating...she did a 15 mile run last week...afterward, she's drinking 15 cups of coffee to stay awake." Howard added that last night, Beth couldn't even stay awake through "America's Got Talent": "And we love that show...I had to put the dog to bed. She couldn't even get out of bed."