The Effect of different muscle masses on the amount of energy spent for equal physical load

تأثير كتل عضلية مختلفة على كمية الطاقة المصروفة لحمل بدني متساوي

Abstract

1. Identify the effect of a similar training load on the amount of energy spent in terms of calories to make muscle groups between the upper and lower parts of the body in one set of repetitions

2.Identify the effect of similar training load on the amount of energy discharged in terms of calories to make muscle groups between the upper and lower parts of the body in multiple groups of repetitions (total size))

The sample included (15) individuals who attend sports halls and sports practitioners after the heroes or athletes belonging to sports clubs or bodybuilders were excluded, then the body fat percentage was examined on the research sample as well as the age of the sample was limited between 20-23 years). The homogeneity of the sample was conducted according to the variables(Age, mass, fat-free weight, and height). The researcher used physical measurements and tests, namely, pressure exercise from the lying flat on the flat bench (Bench Press) and half squat (half-bearded), and the maximum strength test (1RM).Then the percentage was selected (30%) of the maximum weight raised for the final test, which was determined as proportions that correspond to the maximum  weight  performance of the exercises without falling the level within (10) seconds as an expression of the top of the anaerobic work and T test independent  related samples.

- The researcher conclude that when performing the exercise once for several repetitions, there is a noticeable difference in the amount of energy spent and in favor of the lower part even when the intensity of the exercise is equal. The amount of energy discharged to a complete test unit of equal intensity is greater for the lower section of the upper part