Foods and Nutrition 1021 Lecture Notes - Lecture 10: Blood Sugar, Glycogen, Heart Rate
29 Aug 2016
School
Department
Course
Professor
Document Summary
Chapter 10 nutrients, physical activity, and the body"s responses. Training regular practice of an activity; improve flexibility, strength, & endurance. Physical activity bodily movement with muscle contractions, substantially increasing energy expenditure. Exercise planned, structured, vigorous, repetitive bodily movement that promotes or maintains physical fitness. More women than men are physically inactive. Movement that increases heart rate and breathing. Any bodily movement produced by skeletal muscles that requires energy expenditure. Postures or activities that require very little movement. Intensity terminology: moderate, heart rate increases but you can still talk. Large increase in heart rate, you can only say a few words without pausing for a breath. Muscle cells & tissues - respond to pa by gaining strength & size (hypertrophy); opposite is atrophy. Note: increased dietary protein does not guarantee increased muscle mass. Use of free weights or weight machines; Resistance training such as boxfit classes or yoga/pilates; Method to build lbm, develop & maintain muscle strength & endurance.
