The bottom of the foot is called the plantar surface. Plantar flexing is contracting the muscles of the foot so that the toes move down and the arch increases.
Ummm . . . there is 1 square foot in a square foot. The square foot could be any dimensions, like 1 foot by 1 foot, or half a foot by 2 feet, or a quarter of a foot by 4 feet . . . . .
One square foot is 1 foot X1 foot, 1 foot square is also 1 foot x 1 foot. The only difference is that in 100 square feet it would be 10 x 10 or 5 x 20 etc but in a 100 foot square it is 100 feet X 1 foot only.
between the toes
4 ft by 4 ft = 4*4 = 16 square feet.
27.3 feet
Tibialis posterior
Tibial nerves main function is to plantar flex and invert the foot
Plantar flexion is the movement of pointing the foot downward, like when you stand on your tiptoes. Dorsiflexion is the movement of pulling the foot upward, like when you flex your ankle. Plantar flexion helps with actions like walking and running, while dorsiflexion is important for activities like lifting your foot to clear obstacles.
The Gastrocnemius and the Soleus flexes the knee and the foot. The Plantaris is an unimportant muscle. Many people do not have it and doctors tend to use this muscle for tendon graphs.
Plantar flexion is the act of flexing the muscles of the toe and foot toward the sole. the muscles involved in this process are often stretched which for some, can reduce heel pain and the pain caused by flat feet.
Plantar flexion is the movement of pointing the foot downward, like when you stand on your tiptoes. Dorsiflexion is the movement of pulling the foot upward, like when you flex your ankle to lift your toes towards your shin. These movements are important for walking, running, and maintaining balance.
When you walk, there is plantar-flex-ion. So main function of foot is walking. So for planter-flex-ion you need more movement and power to lift the body weight. Power is provided by powerful muscles, those are Gastrocnemius and Sole-us muscles. (Calf muscles.) For Dorsiflexion you do not require much range of movement and power to lift a small body part, that is foot itself only.
A plantar wart will not kill you.
fibularis longusflexes and Evert the footFibularis brevis and Fibularis longus
Sole of the foot
The plantar aspect refers to the bottom surface of the foot. It is the side that comes into contact with the ground when standing or walking. This part of the foot contains structures like the plantar fascia, muscles, tendons, and ligaments.
You flex you foot by "picking up" your toes.