is for Anabolism

Anabolism refers to the "building up" or growth of cells in the human body. In exercise this can be related to increased muscle mass or bone density.

is for Biceps Brachii

More simply known as just the "biceps", they are a two-headed muscle that lies on the upper arm between the shoulder and the elbow in charge of flexion and supination of the elbow.

is for Catabolism

Catabolism refers to the breakdown of cells in the human body. This is the process that an individual's muscles undergo as they exercise.

is for Vitamin D

Vitamin D is a fat-soluble hormone responsible for increasing intestinal absorption of calcium and magnesium. Most people are deficient.

is for Eccentric

An eccentric contraction is the motion of an active muscle while it is lengthening under load. In other words it is the contraction that takes place during the lower phase of an exercise.

is for Flexion

Flexion is a bending movement that decreases the angle of a joint. A common example would be the upward motion of a bicep curl.

is for Gastrocnemius

The gastrocnemius forms half of the calf muscle along with the soleus. It is in charge of plantar flexion of the foot.

is for Hypertrophy

Hypertrophy is the enlargement of an organ or tissue from the increase in size of its cells. Hypertophy is triggered during exercise the most when sets are kept bewteen the 6-12 rep range.

is for Isometric

An isometric contraction is a type of contraction that utilizes no movement of a joint. Common examples of isometric exercises are planks and flexed arm hangs.

is for Jumping Jacks

Jumping Jacks are an underutilized cardiovascular exercise where the participant stands with their feet close together, then jumps slightly and widens the space between their feet, while at the same time bringing their hands above their head. They then bring their feet back together and their arms back down to complete the rep.

is for Kettlebell

A kettlebell is a type of free weight that is made of a weighted ball attached to a handle.

is for Lactic Acid

Lactic acid is a substance that is created by the body when glucose is converted into energy. This is what gives your muscles the "burning" feeling as you exercise.

is for Macronutrients

Macronutrients are nutrients required for energy. The main 3 are carbohydrates, protein, and fats.

is for Negative

In the world of exercise, the negative refers to the downward phase of the movement. This is interchangeable with the term "eccentric".

is for Obliques

The obliques are the muscles that run down the sides of the abdomen underneath the rib cage.

is for Pectoral Muscles

The large muscle more commonly known as the chest used in exercises such as the bench press and pushup.