CR to Exercise
Skeletal muscle and skin
Q increases during resistance exercise, what is the primary reason?
Increase in HR
What is a common test to assess anaerobic power?
Wingate test
What happens to VE with exercise training
<--> but how it is achieved is different. How?
How long has Spencer been bald?
Since february
What happens to blood flow distribution to working skeletal muslce vs non-working muscle/areas?
Increase dilation to working skeletal muscle/increased constriction to non-essential.
No, explain the reason
Define the principle of reversibility?
use it or lose it, you lose adaptations if you do not adequately stimulate the system at hand
Compare and contrast central vs peripheral cardiovascular adaptations to AE?
Central:
↑LV mass
↑End Diastolic volume
↑SV
↓HR
Twist/diastolic function
Peripheral:
↑Vasodilatory control
↑Diameter
Spencer celebrated his wedding anniversary last Saturday. How many years has he been married?
6
What happens to the AVO2 diff during exercise?
It will increase, why?
What happens to MAP during 95% 1RM leg press to failure?
Large peaks/valleys, why is this occuring?
What are normal rep ranges for power, strength, hypertrophy, endurance?
Power=1-4
Strength=3-5
Hypertrophy=8-12
Endurance=12-20
Discuss the muscular adaptations to AE?
↑T-I CSA
IIx→IIa→I
↑Sensitivity to rhythmic firing
↑Endurance
What is Spencer PR in the deadlift?
485
What is the difference between your mechanoreflex, and chemoreflex?
Mechanoreflex=response to movement increases SNS
Chemoreflex=responses to local metabolites to cause SNS and vasodilation
What causes a reduction in stroke volume during resistance exercise?
Reduced muscle pump
What is a non-responder?
Someone with little or no improvement in a metric of fitness.
AE:
•↑# + ↑size
•↓Glycogen use / ↑FFA use
•↓Lactate dehydrogenase (LDH) activity
•shift muscleàcardiac form
↑Mito enzyme activity
Lower RER
RE:
↑# contractile PRO’s
•↑Cross-Sectional Area (CSA)
↑MU recruitment
↑T-IIa/x CSA
↑ATP/PCR
What is Spencer's favorite monster flavor?
Blue monster "lo carb"
DOUBLE JEOPARDY
Draw on the board the web of aerobic exercise responses
What is responsible for the reductions in stroke volume during resistance exercise?
Mechanical compression and decreased venous return
Name the 5 principles of exercise training
Disuse, periodization, individuality, specificity, progressive overload
DOUBLE JEOPARDY
Compare and contrast the ventilatory, cardiovascular, muscular, and metabolic adaptations to AE
How many half-marathons has Spencer run?
15