II - Watch the video and answer the following questions:

Biomechanics of running prosthetics: from 00:00 to 1min11

https://www.youtube.com/watch?v=CNhn711-rLM

1- What is the controversy about? Tick the right answer. A controversy = a public debate

  • These athletes are taking drugs to reach higher performances.

  • These athletes are simply cheating.

  • These athletes are appreciated as distractions, and not for their real talents.

  • The performances of such athletes are linked to their prostheses and not their abilities.

2- How do leg prostheses work?

Have a look at the images (below) and explain in your own words how this prosthesis works.

3- Prostheses and other sports

Work in pair and compare various sport prostheses.

How they can be helpful to succeed in that sport field and what kind of drawbacks can we notice?