There are currently no free spots available for water aerobics classes for working-age residents of Mārupe municipality. Information regarding sign-ups for February classes will be announced in January. The classes help strengthen the cardiovascular system, tone the body, improve balance and coordination, and can alleviate back and joint pain. Participants were required to bring a comfortable swimsuit, non-slip slippers, hygiene products, a towel, a bathrobe, and drinking water.