I’m 76 and stronger than ever. This is how I turned my life around

After reaching rock bottom in my 40s, I thought my life was over – but it turned out to be the start of a new and exciting ...

‘It made steep climbs feel effortless’: Readers test ‘robot legs’ on hikes and runs

We asked you to test an exoskeleton, which claims to cut physical exertion by 30 per cent by adding power to your movements ...