a brisk walka fast walk
a football pitchthe surface on which you play football (as opposed to a stadium, which is the building)
to get into shapeto become fit
to go jogging to run around the streets
to keep fitto stay in good physically condition
to be out of conditionto not be physically fit
a personal trainera sports coach that helps you on a one-to-one basis
to play tennis / football(not do or go)
to do judo(not go or play)
to run the marathonto run a distance of 42.195 Kilometres
a strong swimmera good swimmer
a swimming poolthe place where you swim
to take up exerciseto start doing exercise