Guillaume Laffaye

5 Questions 23 Answers 0 Followers

Questions related from Guillaume Laffaye

Do you know other method than biopsy to investigate the percentage of fast and slow muscle fiber?

We want to investigate the percentage of each type of muscle fiber to assess the contribution of myotype to the kinematic of a weight lifting. But Biopsy is a very painful and complex method. We...

15 October 2014 1,545 12 View

How to calculate a odd ratio in a regression logistic with statistica?

when using a statistical design with a binary dependent variable (YES/NO) and several independent variables (categorial factor), a regression logistic allows to construct model which determines...

16 November 2012 1,402 6 View

What is the best way to sprint?

Some studies show that the high level of force produced during the 100m by an elite sprinter depends primarily on the force of the hip whereas others think that it depends on the value of the leg...

09 November 2012 7,897 18 View

What's the link between maximal force (one repetition) and endurance force (several repetitions with light loads)?

Is it the same capacity to lift a heavy load and to make the maximum repetition with a lighter load? What is the role play by the mass of the athlete? Is it helpful to have a high mass to make one...

29 October 2012 4,560 22 View

How to explain the difference between reactive strength index (RSI) and leg stiffness value for the same athlete?

Leg stiffness topic is now very well detailed and known as a probable predictor of the capacity of the neuromuscular system to store and give back elastic energy as well as optimize the stretch...

22 October 2012 6,027 7 View