In every sport you will find critics. People who run you down at every opportunity. Some of these might have your best interests at heart and want you to succeed… while others are looking for you to fail.

In every sport or fitness pursuit though, you will need to dig deep and look for inspiration.

Whether you want to sprint like Usain Bolt, increase your vertical and dunk like Lebron James or dribble the ball like Lionel Messi. Work hard in training, push yourself at every chance, and achieve greatness during your toughest tests. Watch this sports motivation video and silence your critics!