Thomas was part of the Men's Team which won a bronze medal at London 2012, the first time a British gymnastics team had made it onto the podium for 100 years.
Thomas started training at the Earl's Gymnastics Club as a five-year-old boy and has been there ever since.
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There are around 6,500 people in the UK waiting for a transplant. Some of them will be matched to a suitable donor. Sadly, many won't.
Turning colder, but mainly dry with sunshine.
Cold and frosty overnight. Dry, cold and sunny tomorrow.