A skipping rope is a fun form of exercise that is enjoyed by children and adults. 
While holding on to both ends of the rope, allow the middle of rope to rest on the ground in front of your feet, step over the rope so the rope is now behind your feet. 
Simultaneously, swing both arms over your head in a full swing so the rope is follows the motion of your arms and just before the rope reached the front of your feet, hop with both feet, avoiding the rope and continue the rhythm repeatedly.