Photo of author

R D Postlethwaite

Ruth has an MSc in Exercise Physiology from Liverpool John Moores and is currently undertaking her PhD at Coventry University. Ruth trains and coaches BJJ, practices Kali, and enjoys bouldering, and S&C.

More from

R D Postlethwaite

SFS Academy logo - white

Access our course on Agility for FREE!

Learn from a world-class coach how you can improve your athletes' agility. This course also includes a practical coaching guide to help you to design and deliver your own fun and engaging agility sessions.

Get Instant Access
Agility course devices