|Feng, Matt and Josh getting ready for the day's events|
Since Tim will be staying on the ISS for 6 months he will need to exercise for two hours a day to combat the effects of microgravity on his body. Tim wants as many students as possible to join the challenge in any way that they can, this could include running, swimming, cycling, climbing or dancing the distance from Earth to the ISS.
|Astronaut Tim Peake|
Image credit: NASA
|Thinking about engaging young people|
|Bringing together some of the ideas from the day|
|Josh wearing Stephen Hawking's zero-G suit!|