Exogenous drug administration and resistance training Flashcards
Define Ergogenic
Work generating
What is an ergogenic aid?
Any substance, mechanical aid, or training method that improves performance.
What are the 5 types of ergogenic aids?
Mechanical Psychological Nutritional Physiological Pharmacological
Define an anabolic steroid?
The synthetic derivatives of the male sex hormone, testosterone
Why is exogenous testosterone difficult to administer?
Rapidly degrades, clearance slower
What range can 1/2 lives of testosterone supplements vary from?
1.5 days to 3 months
What sort of pattern do users take anabolic steroids?
A cyclic pattern - Alternate cycles with periods of discontinued use
Why does the athlete ‘step down’ at the end of the cycle?
To reduce the likelihood of negative side effects
What are the 3 precursors of testosterone?
- Androstenedione
- Dehydroepiandrosterone (DHEA)
- Androstenediol
TRUE or FALSE. Changes in fat free mass with anabolic steroid seen?
TRUE
What sort of response fashion do steroids work in?
A dose response fashion
What is the therapeutic does?
5-20mg/d
what is the abuse dose?
50-200mg/d
List some short term effects of steroid intake?
Acne Weight gain Increased blood pressure Headaches Balding
Why do athletes use a ‘stacking’ regimen?
The potency of one anabolic agent may be enhanced when consumed with another