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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
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What are the Demands of Wimbledon Tennis?
Are you inspired by Wimbledon?
With Wimbledon starting today, we thought it would be good to to look at the requirements of tennis for all abilities and how aspiring players can improve. Duncan Buckmaster has done the research and here are his thoughts.
1 Comment | Read More | robinson, sleep, Sports Training system, star trek, strength training. -
Jigsaw Training won’t help you win the US Open
Focus on the picture not the pieces
Golf fitness training is a boom industry. There are umpteen “golf specific” exercise dvds, books, apps and courses you can attend.
Taken out of context, the exercises and “tests” could lead to your game actually getting worse.
I have been discussing this over several months with Golf Coach Stuart Wells. He wants his golfers fit enough to be able to address the ball and strike it well throughout the tournament.
0 Comments | Read More | rock climbing, sporting, thomas kurz -
Does Pomegranate Juice Increase Testosterone Levels?
Increase your testosterone naturally
4 Comments | Read More | hydration, sports nutritionRecent reports in newspapers have suggest that you can increase your testosterone levels by dinking pomegranate juice. Here, Duncan looks at whether this is true, or unclear.
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Bruce Lee on agility
Traditional Martial Arts Training = Organised Despair
According to Bruce Lee in the Tao of Jeet Kune Do, where he talks about traditional martial arts training and refers to it as organised despair.
“Instead of facing combat in its suchness, then, most systems of martial art accumulate a fancy mess that distorts and cramps their practitioners and distracts them from the actual reality of combat, which is simple and direct.
4 Comments | Read More | jack Dempsey, rowing, sporting -
How to make gains when training
1 Comment | Read More | gran slam tennis, rugby unionWith thanks to Vern Gambetta
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How can I sprint quicker?
Speed kills…
Almost every athlete needs to sprint quickly in their sport, those who do it quicker, beat their opponents. Putting aside the need for braking and change of direction, pure sprint speed is a useful asset.
11 Comments | Read More | talent id, warm ups -
Eating disorders in gymnasts
Can gymnasts avoid eating disorders?
Gymnastics is a very powerful sport needing an incredible amount of strength and power in order to perform routines on the floor or on equipment.
Vault requires a very short amount of energy but the power produced to perform their skills is huge.
2 Comments | Read More | gymnastics, sports nutrition -
How do I train to become a Formula 1 driver?
With the Formula 1 season now under way, I thought it might be good to hear from someone who works in motor sport about their thoughts on training. Oly Perkin works full time with young go karters. I met him when he attended a few of our coaching courses. It is great to see how he applies his coaching.
1 Comment | Read More | motor sport -
What you can learn about injury prevention from mowing your lawn.
Training too hard too heavy too soon?
Two weeks ago I made my first stab at mowing the lawn. After a mild winter, it has grown quite a bit and my Flymo was not up to the task. It soon overheated.
I was not partciularly looking forward to having to buy a whole new mower, but those cunning people at Flymo have designed it for people like me.
0 Comments | Read More | bad posture, core training, courses, iron -
How to make your 200m time faster
With the World Indoor Athletics Championships underway, I thought it would be good to look at some of the Men’s 200m outdoor times.
Have a look at the graph below that Paula Jardine has collated.
Client Testimonials

I had the pleasure of having James as my first s&c coach when I was at University in Plymouth. I worked with him for 3 years and learnt everything I now know about training to the best of my ability. When I first saw James I was identified as a talented rugby player but had various injury and illness problems to contend with. By the end of my time with him I had become an athlete and later received my first international cap against the U.S.A.
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