Jillian Michaels from Biggest Loser:

“I don’t love broccoli, I don’t love the treadmill, but I love the way I feel at the end.  I’m strong, it empowers me in all facets of my life.  So remember that although something might not be fun in the moment remind yourself of the ultimate reward and allow that to motivate you through the tough times.”

Self Magazine, June 2009

References:

http://www.celebritydietdoctor.com/jillian-michaels-get-fit-tips/#more-3183