The British Polio Fellowship National Indoor Games are taking place in Leicester this weekend.
140 people will be taking part who have developed a disability after contracting the illness.
Games will include darts, kurling, bowls and even scrabble.
Around 120,000 in the UK are living with the effects of Polio or Post Polio Syndrome which can develop several years after first contracting the illness. Symtoms include muscle pain, tiredness, and difficulty with breathing and swallowing.
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It will be hot with sunny spells today and feeling humid. Thundery showers are possible later.
Expected to be largely fine and hot but with isolated thunderstorms
Health professionals are advising people to take extra care in hot weather.