Exoskeleton reveals lengths we go to save energy when walking..

“Perhaps people recovering from injury need to know that trying to walk as they did before isn’t necessarily the best approach”. “It might be that we need to rethink how we rehab someone,” says Selinger.

Full Article:  https://www.newscientist.com/article/dn28155-exoskeleton-reveals-the-lengths-we-go-to-save-energy-when-walking