the congress can fix standards for weights
If you haven't lifted weights before a month of doing so can really improve your muscular appearance.
doing push-ups; using your own body as the weights
by doing resistance training with weights
gravity
force of friction in air and force of gravity downward.
No, they would both fall at the same speed.
No, the other way around: all weights are forces. The word "weight" is used for one specific type of force: the force of attraction due to gravity.
By doing cardio activities and lifting weights.
HAHHAHA. Ask ma'am payos and sir Boomax :)
By doing shrugs with weights or doing bent-over row.
By doing cardio activities and lifting weights.