I think it is the first one
A person develops life skill<span> and learns to </span>take<span> the </span>initiative<span> in childhood. Children </span>learn<span> to start </span>taking <span>care of themselves from showering to tying their own shoes.</span>
Turfe did 2 sets of 100 reps :)
The backpack's main force that it it is exerting on the body's back and hips is coming from gravity, and can pull the spine downwards. This is why it's important to ear both straps.
