EMPLOYEES of a Christchurch-based fitness hydration company have completed 79 hours of continuous exercise, raising money for the Spinal Injuries Association. The Precision Hydration team started the challenge at 3am, taking it in turns to do a 1-hour session each as part of a relay. Their team of 15 covered more than 1,650km through a mixture of running, cycling, swimming and rowing. They rounded the challenge off on Sunday night by cycling in front of the Euro 2020 final with a couple of beers. Precision Hydration founder Andy Blow said: There s some sore legs in the office this morning. The team have really pulled together during what has been a great bonding experience for us.