The basic principles of fitness training are summed up in the acronym F.I.T.T
F - Frequency - how often
I - Intensity - how hard
T - Time - how long
T - Type - the type of training (strength, endurance etc.) ...
FITT Principle of Training
The four basic rules of any effective training program...
How do muscles really get bigger and stronger? Hyperplasia is controversial but intriguing and there might be some evidence to back it up...
Basic Definitions and the FITT Principle
Components of Physical Fitness
Guidelines for Individualized Exercise Prescription
See also: Fitness, Activity, Exercise, General, Cardiovascular