The way we use our body’s weight can be light or strong. Think of weight in terms of force. How much force are you putting behind a gesture, or a leap? How much force to you use to lift a feather? Barely any. But a brick can take lots of effort, making you use a lot of strength or force. You can play around with weight by guiding a blindfolded person around the room. Do they like to feel a strong forceful touch or light touch?