(of body) to sweat / cold sweat / formation of moisture due to condensation of water vapor / (idiomatic) to work hard, to spare no effort

gymnasium / gymnastics / fitness center

every day; daily

everyday life; daily life

沢山: a lot of / 沢山: enough

沢山: much, a great deal, liberally, a lot

沢山: a large number or amount

many, numerous

much, a great deal, liberally, a lot

much, a lot