"We actually have more participants than rugby. It is very positive. In one of the semifinals of the national open championships last Christmas, one of the women's teams of four had a total age of 88, with one 29-year-old in the team," Spring said.
"There has been a big schools programme on. A lot of the kids start off by referral from parents and grandparents and take it up from there. We just had Ashley Jeffcoat, from Raglan, winning gold at the Commonwealth Youth Games in Samoa and she is only 16.
"Locally bowls is in a good place but you have to keep working it. Like all other sports now, membership is a struggle. People have so many other things to do now. Casual participants, like twilight bowlers and business house, are a huge part of bowls now and outnumber our membership bowlers by two to one."
Spring wants to leave bowls in better shape than he found it, which he admits was a big call.
"It means we have to continually work at change, and encourage clubs to change and centres to change.
"We have been pushing the message out there for eight years now that we need to adapt to society.
"That message is getting through."