Sports Illustrated cover model and swimwear designer Kate Upton joined New York Defensive Jason Pierre-Paul to promote Fitness Without Borders, a non-profit charity educating underpriveleged children on the importance of a physical lifestyle.

The blonde beauty donned slim fit workout tights and her Nike sneakers to compete in a variety of sweat inducing challenges on Wednesday in New York.

Love that she is passionate about fitness and supporting a good cause at the same time!

Written by Eva