№ files_lp_4_process_2_80346
Year: 2026
Region / City: Hong Kong
Subject: Exercise Science / Physical Education
Document Type: Research Abstract
Institution: HK 396 Quantitative Research Methods Course
Authors: Not specified
Participants: 48 high school boys, divided into four groups of 12
Training Duration: 15 weeks, 3 days per week, 50 minutes per session
Independent Variables: Type of training (Strength, Endurance, Combination, Control)
Dependent Variables: Strength (1RM), Muscular endurance (time to exhaustion)
Control Variables: Exercises performed, training device, testing procedures
Hypotheses: ST group will show greater strength gains than ET and CG groups; ET group will show greater endurance gains than ST and CG groups
Operational Definitions: Strength measured by 1RM; Muscular endurance measured by time to exhaustion at 50% of 1RM
Assumptions: All participants follow the training protocol; devices are calibrated correctly
Limitations: Small sample size; limited to male high school students
Delimitations: Study restricted to isotonic device exercises; 15-week duration only
Audience: Students enrolled in quantitative research methods course
Contextual Description: Experimental research study reporting strength and endurance outcomes for four training conditions in adolescent males using an isotonic device.
Price: 8 / 10 USD
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