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Improve your running technique and reduce the chance of hamstring injury.
10th June 2025
In a recent study of 126 professional male footballers (1), the researchers found that those with good running mechanics were less likely to sustain a hamstring injury than those with bad running mechanics. This comes as no surprise to those of us who have been advocating the teaching of correct running form for team sports […]
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Welcome to the Excelsior blog. It is a mix of current research and thoughts on Athlete and Coach Development, Strength and Conditioning and personal reflections.

Comments are welcome (please leave your name) and you can subscribe by clicking on the RSS feed.

Thanks for taking the time to read it.

James Marshall

  1. Developing young athletes: Jonah Barrington

    “Kids are brittle and fickle”

    jonah barrington squashJonah Barrington, squash legend. I worked with Jonah for 5 years when I was Head of Athletic Development at Millfield school.

    He was always a great sounding board on things to do with coaching, squash and life.

    He gave a heartfelt presentation to all of the coaches at the school, and I have just uncovered the notes I took. Here are some of his insights:

    1 Comment | Read More | , ,
  2. Preparing to win: athlete support day review

    “If you’re getting into the ring with Mike Tyson, your warm up better be good”.

    fitness training devonWas the message of my first section of the most recent athlete support day in Exeter. We had 21 players from 8 different sports take part.

    The lack of preparation immediately before a match from young sports people constantly needs addressing.

    1 Comment | Read More |
  3. Skeletal Muscle Hypertrophy: an overview. Mike Stone

    Mike Stone’s lecture about endocrin influences on hypertrophy training.

    skeletal muscle mass hypertrophyA review of a lecture I attended at the UKSCA conference a few years ago. T

    he lecture was quite technical at a cellular level and offered an overview of different factors affecting the body’s ability to adapt to hypertrophy training.

    3 Comments | Read More |
  4. How to practice: should we teach this first?

    “Rather than teach what to practice, I should start with how to practice”

    golf warm upThis was the lesson I learnt from working with golf coach John Jacobs on a recent training day.

    John had set up a simple pitching task for the 10 golfers: they had to try and pitch 10 balls into some different spaces he had marked out with cones.

    1 Comment | Read More | , ,
  5. Beware the Volume Trap

    volumeHow to improve performance

    If you are a beginner exerciser then one of the best ways to improve performance is to increase volume.

    If you are training for 20 minutes every day a week, or for 45 minutes twice a week, then increasing to 45 minutes 6 times a week will lead to performance improvements.

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Client Testimonials

Weston AGC
I first met James at a South West Gymnastic conference and thought he was superb then, and still do! James' ability to adapt to different sports and levels is excellent, and he is superb at getting his message across to different ages of gymnasts. He did a workshop at our club for our competitive gymnasts and it was superb, His work was of great value to a wide range of ages and levels, with a tremendous emphasis on posture and injury prevention. We have been able to put his training methods into practice and are seeing an improvement in the all round strength and fitness of our gymnasts.
 
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