One player indicates with a "Yes" that the other players have to do an assignment.
On the way back another player gives the assignments.The assignments can be made up by the players themselves. Until everyone has been.
Squats with arm swing, bend the knees (weight backwards as if you are sitting on a chair) swing the arms downwards and as soon as you come up with the arms again, the body comes up to the toes.
Handwalk. Put your hand flat on the ground and walk as far as you can with your hands in front of you, walk back with your hands under the shoulder, press up and walk with your feet to the hands