@DrAshCasey @DrGarcia I really liked it. Especially the students inquiries into stuff like stride length. Have past it on to friends,.
In reply to https://twitter.com/DrAshCasey/status/28569539964833792
@DrAshCasey @DrGarcia I really liked it. Especially the students inquiries into stuff like stride length. Have past it on to friends,.
By Greg McVerry · Permalink · Original tweet
