Mansfield which competes as Nova Centurion. The Sherwood Swimming Baths adjacent to the former Sherwood Colliery was refurbished and opened in January 2010 as the "Rebecca Adlington Swimming Centre". The 25-metre pool was widened at the expense of losing the tiered public seating and has a new, small, endless stroke-improvement training pool with variable-resistance water flow. The complex uses a ground-source heat pump backed by a biomass boiler burning wood pellets prepared from waste by a local wood yard, to reduce its carbon footprint. At the Beijing 2008 Olympic Games, a Mansfield contestant, Rebecca Adlington, won two gold medals, for 400
Great Britain at the Olympics Adlington winning two of these, making her the most successful female British swimmer in 100 years. Great Britain appeared in the first synchronized swimming competition in 1984. Great Britain have competed in all five taekwondo competitions that have taken place since 2000. Their best result is a gold,silver and bronze in 2016. John Pius Boland dominated the 1896 tennis tournaments. Tennis in 1896 was a sport that allowed mixed teams, and both Boland and George S. Robertson joined partners from other nations to win their medals. Britain again dominated in 1900, taking all four gold medals and adding seven others