regularly participate
...that almost 60% of Belfast's adult population regularly participate in one or more sports?
...that almost 60% of <a href="./Belfast" id="mwBHo" rel="mw:WikiLink" title="Belfast">Belfast</a>'s adult population <b id="mwBHs"><a href="./Sport_in_Belfast" id="mwBHw" rel="mw:WikiLink" title="Sport in Belfast">regularly participate</a></b> in one or more <a href="./Sport" id="mwBH0" rel="mw:WikiLink" title="Sport">sports</a>?