Fibularis Longus and Fibularis Brevis are both Plantar Flexes, page 222 of the Human Anatomy & Physiology Lab Manual (Elaine N. Marieb and Susan J. Mitchell.
The prime movers for plantar flexion are the gastrocnemius and soleus (known together as the triceps surae). The gastrocnemius is the larger of the two muscles and is the one visible if you "flex" the calf by lifting your heel off the ground and putting pressure on the front of the foot.
Tiil adidas is the prime mover of ankle plantar flexion.
The gastrocnemius muscle is the synergist of plantar flexion of the foot. It works together with the soleus muscle to help push the foot downward and point the toes.
Tibialis Posterior
extensor digitorum longus, the extensor hallucus longus and the peroneus tertius muscles help dorsi flexiontibialis anterior
Ankle dorsiflexion is when the ankle is moved back towards the body. The muscles involved in this movement is the ankle extensor.
The tibialis anterior and tibialis posterior muscles are primarily assessed when the foot is placed in inversion. Tibialis anterior helps with dorsiflexion and inversion, while tibialis posterior assists with inversion and plantar flexion of the foot.
The muscle at the back of the calf is called the gastrocnemius muscle. It is responsible for plantar flexion of the foot.
flexion and lateral rotation of the neck
The Gastrocnemius. There is another muscle involved in plantar flexion. The soleus and the tibialus posterior maintains the arch. The only one that does both actions, though, is the Gastrocnemius.
There are two. The gastrocnemius muscle. This muscle is important in plantar flexion, allowing you to lift your heel when walking, running and jumping. Underneath it lies the soleus muscle, which, in addition to plantar flexion, continually adjusts your posture when standing and moving.
The gastrocnemius muscle belongs to the muscular system. It is a major muscle located in the calf region of the leg and is responsible for plantar flexion of the foot at the ankle joint.
The prominent muscle on the posterior aspect of the lower leg is the gastrocnemius muscle. It is the larger, more superficial muscle of the calf that helps with plantar flexion of the foot, such as when pointing the toes downward.