What are the triceps surae?
triceps surae are a group of muscles on the back of the lower leg, better known as a calf that share a similar function and can therefore be referred to as the only muscle. In summary, this includes not three muscles, as the name suggests, but two: Gastrocenemius Muscle and Soleus muscle. Given that Gastrocnemius has two separate heads, but can be considered three sections on Triceps Surae. These muscles, which are joined on the heel to become achill tendon, are responsible for the ankle plantarflexion, which is the action of the foot down. It finds its origin behind the knee on both sides of the distal or lower bone bone, on two rounded bony eminence at the bottom of the femur known as medium and side condyles. From there, both heads run down on both sides of the calf, tapering and converging roughly halfway to create a strong tendon known as Achilles, or a pants, a tendon that attaches to the back of the heel.
Because gastrocnemius is the most powerful plantarflexor of the ankle, it is involved in all movements of locomine, from walking to running to jumping. When it is withdrawn, its fibers pull up to the heel bones, shorten the back of the leg and record the leg down, as you can see when the sweater pulls the ground. This muscle also plays a major role in position and prevents the body from falling forward.
under the gastrocnemius in the calf is Soleus, the third muscles Triceps Surae. Slightly smaller than gastrocnemius, comes just below the knee on the back of the fibula in the lower leg. After having a larger way over it as a larger muscle, it narrows and inserts its fibers into Achilles tendons somewhat lower in the calf than the muscle.
As well as Gastrocnemius, Soleus affects the ankle plantation during walking, running and jumping movements and also trying to keep the body posture. The main distinguishing feature between these triceps Suurae muscles is that while gastrocnemius is more involved in plantarflexes when the knee is prolongedWoman or straightened, Soleus is more active when the knee is bent. Because Soleus does not exceed the knee joint, it does not differ like gastrocnemius when the knee is bent. Therefore, it performs a large part of plantarflex during movements such as sprinting and other movements in which the knee is bent while the leg is aimed.