AbstractIntroduction: Obesity has increased to significant levels in the young population
also. It has been found that the presence of obesity also affects the skeletal
muscle performance, which can prevent the amount of physical activity or
exercise that a person can perform.
Aim: To
study the association between BMI and amount of work performed by the forearm
skeletal muscles by using Mosso’s Ergograph in 1st year medical
students.
Methods: This is a cross sectional, analytical study. BMI was recorded with
standard technique in the 1st professional medical students. Amount
of work done by the forearm skeletal muscles was measured by the Mosso’s
Ergograph by standard procedure.
Results: Pearson correlation analysis revealed that there was a weak negative
correlation between amount of work done and BMI of the subjects (r = -0.11, p =
0.18). As per the one-way ANOVA and post hoc analysis, obese subjects had a
significantly low amount of work done as compared to normal subjects.
Conclusion: Skeletal muscle performance in obese subjects is lower as compared to
normal weight group. This might lead to early fatiguability in the obese
persons.