As an alternative to bugging Jen all the time with questions about what the heck we did to our ankles last hike:
"Whether you are a competitive athlete, an aspiring musician or dancer, whether you play for fun or just want to lead an active lifestyle, this course will entertain and challenge you. Topics will include basic and advanced principles of body movement and biological, psychological and social issues related to activity/sport/injury/rehabilitation. The course will include content from leading international experts in multiple fields related to the science of exercise."
https://courses.edx.org/courses/McGillX/Body101x/1T2015/dac116a8364643a69b5a362457055dc3/

