John Ball

Person

Ryan Hall's chiropractor, credited with helping him be in one piece at the start line of the London Marathon.

Mentioned in 1 video

Videos Mentioning John Ball

199 - Running, overcoming challenges, and finding success | Ryan Hall

199 - Running, overcoming challenges, and finding success | Ryan Hall

Peter Attia MD

Ryan Hall's chiropractor, credited with helping him be in one piece at the start line of the London Marathon.