When Christian football star Tim Tebow was interviewed on the Larry King Now show, he said that he goes through high and low points in his faith just like everybody else, but he believes in exercising faith so that it may grow stronger. ‘I really believe faith is like a muscle, and the more you work it, the stronger it grows. Sometimes you might strain that muscle too and take a step back, and you have to get it stronger again,’ he said. ‘I think that happens in every journey. You're not always strong, you're not always in the right position. You take highs and lows in that just like in anything else. I don't know what the future holds, but I know Who holds my future.’