The message is always the same: Never Give In, Never Surrender. Work through the pain, tough it out, walk it off. Dig deeper, bring it, be all that you can be. But sometimes life intervenes, sometimes events go awry, and you just have to stop. An injury, a new job routine that hogs all your time, a complete implosion of your willpower, a failure to get the results you needed to stay motivated, something comes along and you find yourself unable to get out of bed and do your workout. What do you do then?