A fast, walk is a great warm-up or beginner exercise for those just starting a new exercise regimen.

A)Metabolic
B)Curl
C)Locomotor
D)Brisk

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. 

The apple’s colors is red