erector spinae, hamstrings, gastrocnemius, trapezius, quadratus lumborum
The knees is known as a hinge joint, as it can only bend in on direction when it's bent. while the knees is bending the muscles in the leg are expanding creating a wider stride, when the legs comes back the muscle contracts.
SmoothI'm POSITIVE it's the Skeletal Muscle!
main muscle groups used for AFL
The prefix "ad-" in addiction means "toward" or "to," suggesting a movement of bringing something closer to oneself, often associated with muscle actions involved in grasping or holding onto something. The prefix "ab-" in abduction means "away" or "from," indicating a movement of taking something away or moving it further from the body, which can relate to muscle actions involved in moving body parts away from the midline or center of the body.
Rectus abdominis.
Flexor
There are several muscles involved in bending the arm, and several others used to extend the arm. Muscles can only PULL; they cannot push or twist.
Periodic rest and relaxation for the muscles involved in repetitive action.
Gastrocnemius muscle
The primary muscle responsible for finger flexion is the flexor digitorum profundus, which flexes the distal joints of the fingers. Additionally, the flexor digitorum superficialis assists in flexing the proximal joints. These muscles work together to allow for the bending of the fingers, enabling grasping and gripping actions.
To raise your hand in class, by bending your arm at the elbow.
The sartorius is a long, thin muscle located in the thigh. It runs from the hip to the knee, crossing over the front of the thigh, and is involved in actions like flexing, abducting, and laterally rotating the hip, as well as flexing the knee. It is often referred to as the "tailor's muscle" because its actions are similar to the position a tailor assumes while sitting cross-legged. This muscle is the longest in the human body.