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New book published: ‘Coaches’ Corner’
7th November 2024
Essays to help sports coaches and P.E. teachers. My latest book, ‘Coaches’ Corner,’ is now available to buy on Amazon. It contains over 50 essays about athletic development, coaching, and physical education based on my work over the last ten years as Head Coach of Excelsior Athletic Development Club. How and what I’ve coached has […]
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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. Force, power or acceleration?

    “What is power?”

    jump powerWas my opening question at yesterday’s Continuing Professional Development (CPD) workshop for strength and conditioning coaches.

    “Force times velocity” was the text book response from the ex- students.

    They are of course technically correct, but how does this affect how we train our athletes? What about momentum, force, impulse, velocity, mass and acceleration?

    15 Comments | Read More | , ,
  2. Bumper Cars, Skateboards and Newton: How things work course review

    “If you pull yourself to the centre of a spinning merry-go-round, what will happen to its rotation”?

    lou broomfieldOne of many task specific questions that Professor Lou Broomfield asked on his course “How Things Work“.

    I took the course for my own interest, but the concepts and theories are essential in biomechanics. Newton’s 3 laws of motion, plus Amortons 2 laws of friction underpin a lot of the work I do. 

    3 Comments | Read More | , ,
  3. International Debuts: Good luck girls

    Jenny McGeever and Torzie Boylett overcome hurdles to get honours

    Jenny McGeever Torzie BoylettOne of the best moments in my Coaching career was last week when these two ladies were talking about their selection for Internationals this week.

    Both have had to overcome some big hurdles and I am chuffed to bits for them and their families.

    1 Comment | Read More | , , ,
  4. From the ground up: how to get fit for netball

    The Physical Demands of Netball

    netball fitness

    England have completed a series whitewash against World Champions Australia,  England netball ‘s “Back to Netball” scheme is trying to get more women playing. but are they fit enough to play?

    2 Comments | Read More |
  5. Talent ID- The Australian Myth: Paula Jardine

    young athlete

    Physiology tests don’t identify talent.

    The idea that physical abilities tests can predict talent is now so pervasive that I’m beginning to lose track of the number of times I’m asked by athletes who’ve completed physiology tests what sports the tests suggest they’d be good at.

    5 Comments | Read More | ,






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David Lloyd Tennis Academy
James is much liked and respected by all the players both because of his wide knowledge of tennis specific fitness and his ability to communicate the content.
 
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