17 minute Marathon Improvement: This is how Steph Corker did it

TALKFEED  |  THE KONA EDGE - IRONMAN TRIATHLON
We'd all love to shave minutes off our Ironman marathon time. On today's edition of The Kona Edge we catch up with Steph Corker and chat about how she has taken 17 minutes off her Ironman run time. We also discover the difference yoga has made to her strength training regime and how it has benefited her Ironman run performance.
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