When people sign up for the Big Colour Challenge, they will receive a bespoke chart to print at home and a weekly email with new challenges that are tailored to their ability level.

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British Triathlon is encouraging people to track their progress in the challenge through the time they’re active. The bespoke chart is broken down into segments, with participants colouring in a segment for each five minutes of activity they complete and creating a wave of colour across the chart.

The Big Colour Challenge will support the 2.6 Challenge, which aims to raise vital funds for British charities that are finding themselves in a funding shortfall due the COVID-19 crisis. Participants can either donate to the overall total or fundraise for a charity of their choice.