Among the people who regularly attend is Sharon Brown.
“My wellbeing is a lot better,” she said.
“It’s changed me completely.
“I love going on the bags. It’s made a big impact in my life. A very big impact.”
Steven Wood, who started volunteering at the club after seeing how much the classes helped his mother, said it was “inspirational watching people progress”.
“Watching the new boxers come in and helping them through and actually seeing the results at the end and how much better they are with the balance,” he said.
“We wouldn’t be here without Tommy.
“Basically these people would have been sat at home dealing with Parkinson’s, wondering what to do.”