I've got my tight, almost see through yoga pants on and a brand new yoga balance ball to inflate. Luckily for me it came with a small foot pedal pump. Let's hook this up and see how many times my soles have to push the pump to get this ball inflated. It's getting bigger and bigger each pump, sometimes I do it fast, sometimes I slow it down to draw out each pump of air. Now we will have to see if I can get it plugged back up when I remove the pump without losing too much air.