Aerobic Circuit Poly Spots (Set Of 10) custom print for hurdle boards It has a softer sponge

It has a softer sponge rubber core to take the sting off hard hits and protective nylon lining to extend the life of the ball

5" light-up clock and score digits are easy to read

courtesy runners section

The adjustable volume control allows you to adapt to different crowds and distances

7-7/8" smaller size for training

Aerobic Circuit Poly Spots (Set Of 10) custom print for hurdle boards It has a softer spongeAerobic Circuit Poly Spots make organizing your PE classes easy by offering 10 workout stations that you can place around the gym in a minute. Worried about dirty hands and exercises that are too hard for you to perform? The aerobo circuit solves this problem by introducing easy to do aerobic exercises that are all based on footwork. There are ten different exercises in all: downhill skier, elbow to knee, hopscotch, knee slap, leg kicks, lunge,