Check with your university office of education overseas. They should have internship information available. If your degree is in Kinesiology, Exercise physiology or Physical Education, look specifically at those internship opportunities; your creativity here is important. You may have to design your own internship.
Some reputable internship links:
- www.bunac.com 
- www.globalcrossroad.com 
- www.international.eku.edu/studyabroad/ccsa.php 
Most costly, but housing, and lots of other extras are provided like transportation, etc...
- www.capaprograms.org/index.htm 
Actually helps find housing, has monthly get togethers in the country you are in.