Related Experiment Video
Updated: Jan 24, 2026

Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
Optimal Approach to Load Progressions during Strength Training in Older Adults
Andrew N L Buskard1, Kevin A Jacobs2, Moataz M Eltoukhy1
1Laboratory of Neuromuscular Research and Active Aging, Department of Kinesiology and Sport Sciences, University of Miami, Coral Gables, FL.
Four resistance training (RT) load progression methods showed equal effectiveness for improving strength and function in older adults. The rating of perceived exertion (RPE) method was optimal due to higher tolerance and enjoyment, promoting continued participation.
Area of Science:
- Gerontology
- Exercise Physiology
- Sports Science
Background:
- Progressive resistance training (RT) is crucial for mitigating age-related declines in muscle mass and functional capacity.
- Optimizing RT load progression is key for sustained benefits in older adults.
Purpose of the Study:
- To compare four distinct load progression methods in RT for older adults.
- To determine if an optimal method exists for enhancing strength and function.
Main Methods:
- Eighty-two healthy older adults (mean age 71.8 years) underwent 11 weeks of structured RT.
- Four load progression groups were studied: percent one repetition maximum (%1RM), rating of perceived exertion (RPE), repetition maximum (RM), and repetitions in reserve (RiR).
Main Results:
- No significant differences in strength (1RM measures) or functional outcomes (walking speed, timed up-and-go, etc.) were observed between the four groups.
- The RPE group reported significantly higher exercise tolerance and enjoyment compared to RM, %1RM, and RiR groups.
Conclusions:
- The %1RM, RM, RPE, and RiR methods are equally effective for improving strength and function in older adults.
- The RPE method is recommended as optimal due to its superior tolerability and enjoyment, factors critical for adherence in this population.
Related Concept Videos
Acid Strength and Molecular Structure
In the absence of any leveling effect, the acid strength of binary compounds of hydrogen with nonmetals (A) increases as the H-A bond strength decreases down a group in the periodic table. For group 17, the order of increasing acidity is HF < HCl < HBr < HI. Likewise, for group 16, the order of increasing acid strength is H2O < H2S < H2Se < H2Te. Across a row in the periodic table, the acid strength of binary hydrogen compounds increases with increasing...
Strength of Cement
For compressive strength tests, ASTM C 109-05 standards prescribe a cement-sand mix ratio of 1:2.75 and a water/cement ratio of 0.485 for making 2-inch cubes. These cubes are mixed, cast, and cured in saturated lime water at 23°C until testing. Flexural strength testing, outlined in...
Relation Between Tensile Strength and Compressive Strength of Concrete
The Equilibrium Binding Constant and Binding Strength
Strength and Heat of Hydration
The heat of hydration for each cement compound is significant; for instance, tricalcium aluminate (C3A) and...
Fatigue Strength of Concrete

