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Updated: Jun 21, 2026
Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
Impact of training modality on strength and physical function in older adults
Mark M Misic1, Rudy J Valentine, Karl S Rosengren
1Department of Kinesiology and Physical Education, Northern Illinois University, DeKalb, IL 60115, USA. misic@niu.edu
Background:
The importance of maintaining strength in older adults is well documented and various training modalities have been recommended; however, the effectiveness of various interventions with high translation to public health practice has not been completely characterized. Additionally, the interrelations among mode, strength, and lower extremity physical function (LEPF) changes in older adults warrant further investigation.
Purpose:
The primary aims were to examine the effectiveness of cardiovascular endurance training (CVE) compared with balance and flexibility training (FLEX) and to explore the relationship of muscle strength to LEPF.
Methods:
Fifty-five adults (69.1 +/- 5.6 years, 35 female) were randomly assigned to 10 months of CVE or FLEX. Knee extension and flexion at 60 and 120 degrees s(-1) were measured using an isokinetic dynamometer. LEPF was measured using a battery of tasks. The CVE group exercised using treadmills, cycles, and elliptical trainers. The FLEX group participated in a group exercise class that incorporated flexibility and balance activities.
Results:
The CVE training group significantly improved peak oxygen consumption by 6% (p = 0.03), while the FLEX training group showed no change (p = 0.47). Participants significantly improved peak torque at both speeds and muscle actions by 21-65% (p
Conclusions:
Sedentary older adults achieve similar improvements in strength and LEPF with either CVE or FLEX training with the latter being related to improvements in leg strength.
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