McCartney learning to walk differently to try to resurrect vaulting career

The pole-vaulter opened up about the long-term Achilles tendon problems she's had for the past six years.
Subscribe to 1News: bit.ly/1NEWSSub... | For the latest news from Aotearoa and overseas: 1News.co.nz
WATCH DAILY AT 6PM ON TVNZ 1 OR CATCH UP ONDEMAND: www.tvnz.co.nz...
FOLLOW 1NEWS ON SOCIAL MEDIA
Facebook: / 1newsnz
Instagram: / 1newsnz
Twitter: / 1newsnz
This is the official channel of TVNZ's 1News, where news and current affairs reports are uploaded from 1News, Seven Sharp, Breakfast, Q+A, Fair Go and Sunday.