Which of the following is a healthy related component of physical fitness

Make a decision because you before you make a decision you have to know what it’s about and do reasearch

If it's a smaller child or infant, place one on the middle of the chest and on the child's back. (if it is a bigger child with enough room for two, place one on the upper right/your left of the chest, and one on the lower left/your right) the pads should never touch each other.