by Satzuma-Creative | Feb 1, 2024 | Muscle of the Month
Triceps brachii comes from the Latin for “three-headed muscle of the arm”. It is the large muscle on the back of your arms and is responsible for extension of the elbow. It is also the antagonist to the biceps brachii and brachialis muscles. The triceps help to fixate...
by Satzuma-Creative | Dec 6, 2023 | Muscle of the Month
The calf muscle, on the back of the lower leg, is made up of two muscles: THE GASTROCNEMIUS This is the larger calf muscle, forming the bulge visible beneath the skin. The gastrocnemius has two parts or “heads,” which together create its diamond shape. THE SOLEUS This...
by Satzuma-Creative | Nov 5, 2023 | Muscle of the Month
BICEPS FEMORIS – Not to be confused with the bicep muscle in your upper arm!! Its main action is flexion at the knee, but it is also responsible for extending the thigh at the hip and lateral rotation at the hip and knee. SEMITENDINOSUS – Responsible for flexion of...
by Satzuma-Creative | Oct 5, 2023 | Muscle of the Month
THE DELTOIDS ‘Delts’ are teardrop shaped and have three parts, anterior, medial and posterior. They control the flexion, abduction and extension of the humerus. ROTATOR CUFF Made up of four muscles (see below) – the supraspinatus, infraspinatus, teres minor and...
by Satzuma-Creative | Sep 5, 2023 | Muscle of the Month
The chest forms part of a larger group of “pushing” muscles in the upper body and is made up of three muscles: pectoralis major, minor and the serratus anterior. PECTORALIS MAJOR This is the larger of the chest muscles and is responsible for adduction of the arms,...
by Satzuma-Creative | Aug 2, 2023 | Muscle of the Month
Abductors This group of muscles are responsible for hip abduction (moving the leg away from the midline of the body). They also help with rotation of the leg at the hip joint and are necessary for being able to remain stable when walking or standing on one leg. In...
