The trainer/teacher calls out different sports skills. The athletes/students have to mimic them for at least 10 seconds. After a while, the teacher speeds up the tempo. A few sports skills the trainer/teacher can call out;
Running like an athlete
Serving like a volleyball player
Hitting the ball like a football player
Throwing the ball like a handball player
Make dribble like a basketball player
Rowing like a sailmaker
Acting like a wrestler
Etc...
