Gareth delivered an excellent presentation for our endurance coaching webinar series. The feedback has been very positive, with an interactive format that engaged our audience and opened up lots of questions. The most valuable piece was the practical examples you provided of training threshold type runs for speed based 400m athletes. Immediately I have put this in practice with a heptathlete, who coped well with this new format, and was immediately able to keep lactate below 4mmol. We really connected with your message and you covered everything we asked of you. Many thanks