Research On Energy Consumption Of College Students' Resistance Training

Objective: By measuring the students' different single action (power), load and energy consumption combined action of resistance training, explore the characteristics of energy consumption of resistance training, and with the relationship between the related factors,to establish different energy equation (strength) load resistance training, so as to scientific and reasonable guiding college students' sports fitness,training for the resistance in the application of college students' community health promotion, and gives the reasonable activity is recommended for exercise prescription and evaluation standard.Methods: The Cosmic K4b2 portable cardiopulmonary test instrument was used to measure the energy consumption of resistance training. The energy consumption and other energy consumption of 22 ordinary college students were measured. According to the factors such as body weight and body composition, the energy consumption Characteristics and related characteristics of the analysis.Results: (1) medium energy (12RM) and low (force) load (25RM) single action two resistance training dumbbell squatting energy consumption are the highest, compared with other single action resistance training with (P <0.01). The energy consumption in the second group was significantly higher than that in the second group (P <0.01), and the energy consumption in the medium group was higher than that in the second group (P <0.01) (12RM) and low (force) load (25RM) single action resistance training exercise metabolic equivalents were between 4.01-6.80 METs and 3.66-6.98 METs,respectively (P <0.01). (R = 0.686,0.259,0.865,0.675,0.373,0.844, P <0.01 or P <0.05),the energy consumption and body fat percentage were positively correlated with the body weight, BMI and defatiotosis (R = -0.33, -0.212, P <0.01). There was a linear correlation between heart rate and energy consumption and relative oxygen uptake (R= 0.630, 0.634, P <0.01).(2) The combination of moderate (power) load (12RM) and low (force) load (25RM)was between 6.53-7.23 METs and 5.56-6.24 METs, respectively. After combined training, the metabolic level was For a long period of time is still at a higher level of metabolism. (R = 0.671,0.451,0.814,0.716,0.443,0.867, P <0.01), the energy consumption and the percentage of body fat were significantly higher than those of the two groups (P <0.01) (R = -0.334, 0.402, 0.437, P <0.01). There was a linear correlation between heart rate and energy consumption and relative oxygen uptake (R=0.538, 0.447, 0.732, 0.437, P <0.01)).(3) Using the correlation and regression analysis, the energy consumption equation of medium (force) load (12RM) and low (force) load (25RM) combined action resistance training were established respectively.Moderate (strength) load (12RM) Combination action Resistance resistance Training energy equation:EEm( 12RM) (Kcal/min) = 0.108Weight + 0.043HR-0.018FFM-4.802 (R2 = 0.712)Low (strength) load (25RM) combined action resistance resistance training energy equation:EEm (25RM) (Kcal/min) = 0.154FFM + 0.036HR-0.056Weight-2.74(R2 = 0.806)Conclusions: 1, low (force) load (25RM) combined action resistance resistance training is moderate intensity physical activity, medium (strength) load (12RM)combination action resistance training is a high intensity physical activity. Resistance training has a certain effect on resting energy consumption after exercise. 2, resistance training process, the energy consumption by the individual's body weight, body fat percentage, fat weight, BMI and other factors, especially the highest impact on fat weight. 3, the establishment of linear regression equation for college students daily sports fitness and resistance training to provide a scientific basis.