trapezius
shoulder
Rhomboid Major
The latissimus dorsi muscle is responsible for pulling the arms backward. It is a large muscle that spans the back and attaches to the upper arm bone, allowing it to perform movements like pulling and reaching.
The primary muscle responsible for moving the scapula forward and downward is the serratus anterior. This muscle originates along the upper eight or nine ribs and inserts along the inner border of the scapula. Contraction of the serratus anterior pulls the scapula forward and downward along the ribcage.
When a muscle contracts, it pulls with a force generated by the muscle fibers contracting and shortening.
yes
The diaphragm is the main muscle used when breathing in. During the diaphragmic contraction, the diaphragm pushes downward and pulls on the pleural cavity which allows air to flow into the lungs.
The force of gravity always pulls downward on objects. It is a natural phenomenon by which all objects with mass are brought towards one another.
Some effective exercises to target the posterior deltoid muscle for shoulder development include bent-over lateral raises, face pulls, and reverse pec deck flyes. These exercises specifically target the back of the shoulder, helping to build strength and definition in that area.
it hurts
When there is that force that pulls downward. Example, when you climb a mountain. You will fell that there is that gravity pulling downward.
Gravity pulls the water down more than it pulls the boat down.