Placing your hands on the floor directly under your shoulders and keeping your body in a straight line from head to ankles would be proper mechanics to begin what exercise? abdominal crunch biceps curl push up shoulder raise

Push up

Explanation:

A functional exercise, which dispenses with accessories, can be done anywhere and strengthens many muscles at the same time ... Does it look perfect? These are characteristics of the classic flexion, which works on the chest, triceps, shoulders, lower back and core and only needs a space on the floor to be performed. This exercise is performed when you place your hands on the floor directly under your shoulders and keep your body in a straight line from your head to your ankles.

Of course, like any other movement, it requires care to bring benefits without causing injury. Although it seems simple, flexion has a certain degree of difficulty, as the student needs to keep the joints and trunk stabilized when moving the body. For this, the guidance of a coach is very important.

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.