What Is Catabolism? Learn What Catabolism Is And The Role It Plays In The Body.

Definition of Catabolism

Catabolism is a series of chemical reactions (via metabolic pathways in the body) that break down complex molecules into smaller units and …

Whats the Definition of Cardiovascular Endurance?

Definition of Cardiovascular Endurance

Cardiovascular endurance is the ability of the heart, lungs and blood vessels to deliver oxygen to working muscles and tissues, as well as the ability of those muscles and tissues …

What Is Body Composition and How Is It Measured?

Definition of Body Composition

In physical fitness, body composition is defined as the percentage of fat, muscle, and bone in the body. Usually its expressed as a ratio of lean mass …

What does Muscular Endurance Mean? Find out the Definition of Muscular Endurance and How to Test for It.

Definition of Muscular Endurance

Muscular endurance is the ability of a muscle or muscle group to do repeated contractions against a less-than-maximum …

There are four basic principles of weight training:

1. Overload
2. Progression
3. Specificity
4. Rest and Recovery

These principles work together to ensure that a person meets their weight training goals.…

Rest and recovery is the fourth principle of weight training. It says that each muscle requires adequate time to rest and recover between workouts.

The actual duration of the rest and recovery period may vary from individual-to-individual based on factors …

Specificity is one of the four principles of weight training.  Specificity means that you train your muscles and choose your exercises, weight, reps and sets with a specific goal in mind.

These goals typically fall into one of four …

principles of weight training, overload states that a greater than normal amount of stress or load on the body is required for training adaptation to occur.

Once overload has been achieved, the body will adapt to this stimulus, which …

principals of weight training, progression is the act of gradually adding to the amount or type of stimulus applied to the muscle during each exercise.  

Without consistent progression in your workouts, you wont overload your muscles sufficiently to promote optimum …