Main content
What's it like to cycle halfway up Everest?
Justin Rowlatt is left breathless as he exercises in a hypoxia chamber containing just 12% oxygen - almost half the normal level at sea level and equivalent to an altitude of 4,500 metres. Dr Denny Levett of University College London puts him through his paces.
Duration:
This clip is from
More clips from Business Daily
-
![]()
Why women's football teams are struggling to go professional
Duration: 05:06
-
![]()
How mortgages differ around the world
Duration: 11:40
-
![]()
China's booming EV industry
Duration: 05:59
-
![]()
Is remote work all it's cracked up to be?
Duration: 02:21
