Books, Fitness & Health, Sport & Exercise Science

Strength training counteracts muscular atrophy in old age

New research published Deutsches Arzteblatt International concludes that progressive strength training counteracts muscular atrophy in old age.

People can typically lose up to 30% of their muscle strength between the ages of 50 and 70 years and maintaining muscle strength in old age is enormously important in order to maintain mobility and lead an independent life.

The authors of the report from the University of Potsdam investigated the extent of the effects that can be achieved by strength training in elderly persons and what levels of exercise are useful and possible in persons older than 60 years.

They found that regular strength training not only increased muscle strength and reduced muscular atrophy, but that tendons and bones adapted as well.

This in turn had a preventive effect in terms of avoiding falls and injuries, with greater intensities of training yielding greater effects than moderate and low intensities.

In order to increase muscle mass, an intensity of 60-85% of the one-repetition-maximum is required. In order to increase rapidly available muscle force, higher intensities (>85%) are required. The optimum amount of exercise for healthy elderly persons is 3 to 4 training units per week.

As people are increasingly living longer and retirement ages rise, the importance of maintaining the ability to work and to make a living will increase, as will the need for independence in everyday life and leisure activities.

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Contains the information and tools necessary to educate, motivate and assist older adults in committing to, and benefiting from, individualized strength training programmes.

An applied reference for strength and conditioning specialists, personal trainers and fitness professionals or
a text for courses, seminars, or workshops on topics related to physical activity for older adults.

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