Abstract
The purpose of the study was to investigate which type of training intensity (Low, Medium, & High) was most effective for improving resting heart rate of 12 weeks physical fitness exercises programme for female children age groups of 10
and 13-15years. Sixty subjects were randomly selected for this research work from Govt. schools of Chandigarh,U.T. In both
the age group of 10-12 years and 13-15 years, four groups A, B, C and D was made of 15 subjects each.
Key Words: Physical Fitness,Resting Heart Rate, Intensity.
Author: Dr. Rajesh Kumar