1
The care with the position of our body when we sit down, walk or lift weight.
2
All the bones that support the weight of our back, arms and head.
3
If my bag weights you will take it.
4
We use to hand the bag on the hanger or on the wall.
5
We have two and if they are padded, it will be better.
6
When I bend down it is better bend these that bend the back.
7
When I lift a weight my back should be...
8
We have one, and our obligation is take care of it.
9
The weight of my bag should be a ____ % of our own weight.
10
If you take it the correct, your back will be grateful.
