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Related Concept Videos

Exercise and Muscle Performance01:27

Exercise and Muscle Performance

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Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
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Isotonic and Isometric Muscle Contractions01:22

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Two primary types of muscle contractions are isotonic and isometric, each serving unique functions and involving distinct mechanisms. Both isotonic and isometric contractions are integral to the body's complex system of movement and stability. Isotonic exercises contribute significantly to functional strength and movement, while isometric contractions are crucial for maintaining posture and joint stability.
Isotonic contractions
Isotonic contractions occur when a muscle changes length while...
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Muscles of the Shoulder01:23

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The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
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Muscles of the Thorax01:25

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The thorax muscles are central to the body's respiration and provide essential support and movement for the upper body. They are intricately designed to facilitate the complex breathing process while also contributing to the structural integrity and mobility of the chest and upper limbs.
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The Muscular System01:18

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The muscular system is essential to the body's overall structure and function, playing a crucial role in movement, stability, and internal processes. It consists of three distinct types of muscle tissue: the skeletal, the smooth, and the cardiac muscles.
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Chest Physiotherapy (CPT) is a therapeutic technique used in respiratory care to improve ventilation, clear bronchial secretions, and enhance the efficiency of respiratory muscles. This therapy includes three primary procedures: postural drainage, percussion, and vibration. It can be performed on spontaneously breathing patients and those who are intubated and mechanically ventilated.
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Updated: Mar 17, 2026

Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
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Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People

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Strength Training.

F Munnings

    The Physician and Sportsmedicine
    |July 23, 2016
    PubMed
    Summary

    Older adults can significantly improve their balance and mobility through strength training. Resistance exercise programs are beneficial for nearly all seniors, enhancing their functional independence and fitness.

    Area of Science:

    • Gerontology
    • Exercise Physiology
    • Physical Therapy

    Background:

    • Age-related decline in muscle mass and strength impacts mobility and balance in older adults.
    • Fear and misconceptions about physical limitations in seniors often hinder participation in beneficial exercise.
    • Functional independence is crucial for maintaining quality of life in the aging population.

    Purpose of the Study:

    • To highlight the benefits of strength training for improving balance and functional mobility in older adults.
    • To address and debunk myths regarding the physical capabilities of seniors in resistance training.
    • To encourage physicians to promote resistance exercise programs for their senior patients.

    Main Methods:

    • Review of recent research on strength training interventions in older populations.

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  • Analysis of the relationship between increased muscle strength and improvements in balance and mobility.
  • Discussion of strategies to overcome patient reluctance towards fitness challenges.

    • Main Results:

    • Increased muscular strength is directly correlated with enhanced balance and functional mobility in seniors.
    • A basic resistance-training program offers benefits to a vast majority of older individuals.
    • Dispelling myths can effectively motivate seniors to engage in strength-building activities.

    Conclusions:

    • Resistance training is a highly effective intervention for improving geriatric functional outcomes.
    • Physicians play a key role in educating and motivating older patients about the advantages of strength training.
    • Promoting strength training can lead to greater independence and improved health for the aging population.