1. With acclimatisation, players will learn to hit the ball slightly lower while applying more spin to get the ball around the wall and into the top corner.

2. What percentage of the difficulties that you are experiencing do you attribute to the acclimatisation in a new country, in a new club?

3. The key message for the World Cup, then, is that teams need to take into account transition, acclimatisation and tactics.

4. The standard way of minimising this decline in performance is a few days of acclimatisation.

5. These three days have been really useful as part of my acclimatisation process for the race.

6. At 2000 metres altitude sickness becomes a problem and acclimatisation is essential.

7. And it has been an adventure - doing his acclimatisation climb and getting used to all that is part of climbing mountains.