References

Images:
http://www.cheerleadingblog.com/beginners-guide-to-tumbling-for-cheerleading/

https://www.pinterest.com/pin/574842339908903310/

https://www.pinterest.com/pin/192599321540020612/

http://www.cheerleadingblog.com/visual-guide-to-herkie-jump-cheer-skills-review/

https://www.pinterest.com/mmorris3410/my-sport/

http://www.lacheerforce.com/index.php?componentName=Staff&scid=43361

http://becuo.com/cheer-stunts-tumblr

http://nish.iberia.k12.la.us/sports/cheerleading/cheerleading.htm

http://www.tuskawilla.scps.k12.fl.us/Students/QuickLinks/Athletics/Cheerleading.aspx

http://www.worldtwirling.com/html/sport_bags_cheer_dance_bag.html

http://jupiter.plymouth.edu/~jml1019/CSDI1200/page1.html

https://www.flickr.com/photos/22826964@N07/2242581031/

http://cheerleading.isport.com/cheerleading-guides/how-to-do-a-round-off-back-tuck-in-cheerleading

http://tiger.towson.edu/~mtemme1/Tumbling.html