a skater skates
a swimmer floats
a boxer boxing
a skier skiing
a wrestler struggles
a footballer plays football
a speed skater ice skating
a fencer fights
a chess-player plays chess
a basketballer playing basketball
a tennis player play tennis
an athlete doing athletics
a goalkeeper protects the gate
a draughtsman plays checkers
a cyclist riding a bicycle
a gymnast doing gymnastics
a skater skates
a swimmer floats
a boxer boxing
a skier skiing
a wrestler struggles
a footballer plays football
a speed skater ice skating
a fencer fights
a chess-player plays chess
a basketballer playing basketball
a tennis player play tennis
an athlete doing athletics
a goalkeeper protects the gate
a draughtsman plays checkers
a cyclist riding a bicycle
a gymnast doing gymnastics