KIN 155- Midterm Exam Guide - Comprehensive Notes for the exam ( 25 pages long!)

• School: University of Miami
• Department: Kinesiology
• Course: KIN 155
• Professor: Musto Tony

Document Summary

Humans are engineered for physical activity: the evidence: hu(cid:373)a(cid:374) a(cid:396)chitectu(cid:396)e is (cid:862)(cid:373)ade fo(cid:396) (cid:373)o(cid:448)e(cid:373)e(cid:374)t, skeleton, joints, muscles. Organism can adapt ot a wide range of metabolic demands imposed on the body. Physical (cid:449)o(cid:396)k (cid:862)(cid:449)as(cid:863) (cid:374)ecessa(cid:396)y to p(cid:396)o(cid:373)ote su(cid:396)(cid:448)i(cid:448)al of the species. Low-levels of activivty are associated with loss of function, disease and death. Increase in energy expenditure must be significant enough to elicit adaptations and health benefits. Skeletal muscle contraction requires calories: exercise, neat = activity energy expenditure, thermic effect of meals, resting metabolic rate. What factors affect lifestyle pa: phawg, physical fitness, health status, age, weight, gender. Exercise: planned, structured, leisure time pa performed to improve or maintain, fitness, performance, health. What happens when you sit: as soon as you sit, caloric expenditure drops to about 1 kcal/minute, fat oxidation enzyme activity decreases 90, after 2 hours, hdl cholesterol enzyme activity drops 20%