Chapter 20 - Resistance Training Concepts Flashcards
General adaptation syndrome (GAS)
the way in which the body responds and adapts to stress
Alarm reaction stage (stage 1)
initial reaction to a stressor; delayed onset muscle soreness; 6-48 hours after
Delayed-onset muscle soreness
pain/discomfort felt 24-72 hours after intense exercise or unaccustomed physical activity
Progressive overload
increasing the intensity or volume of exercise programs using a systematic and gradual approach
Resistance development stage (stage 2)
the body increases its functional capacity to adapt to a stressor; efficiently recruit muscle fibers and distribute oxygen and blood
Exhaustion stage (stage 3)
prolonged stress or stress that is intolerable and will produce exhaustion or distress to the system; stress fractures/muscle strains/sprains/etc
Principle of specificity
the body will adapt to the specific demands that are placed on it; also known as Specific Adaptations to Imposed Demands (SAID) principle
Mechanical specificity
refers to the weight and movements placed on the body
Neuromuscular specificity
refers to the speed of contraction and exercise selection
Metabolic specificity
refers to the energy demand placed on the body
Power
force x velocity / time
Training intensity
an individual’s level of effort compared with their maximal effort