They are n't driving cars or playing tennis .
Horses do n't do discus or javelin throw ( although the rider - toss is an ever popular past - time ) , they are not biathletes who ski and shoot .
biathletes are n't driving cars or playing tennis .
Horses do n't do discus or javelin throw ( although the rider - toss is an ever popular past - time ) , they are not biathletes who ski and shoot .