Selected Methods of Resistance Training for Prevention and Treatment of Sarcopenia

• Published in: Cells (Basel, Switzerland) Vol. 11; no. 9; p. 1389
• Main Author: Yasuda, Tomohiro
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 20.04.2022; MDPI
• Subjects: blood flow restriction; Cardiovascular disease; Compliance; Exercise; high load; Kinases; Load; low load; Molecular modelling; Morphology; mTOR; Muscle strength; Musculoskeletal system; Older people; Phosphorylation; Physical fitness; Physical training; Physiology; Population; resistance training; Review; Sarcopenia; Skeletal muscle; Strength training; Young adults; Japan; resistance training; volitional failure; blood flow restriction; mTOR; low load; high load; slow movement and tonic force generation; sarcopenia
• ISSN: 2073-4409; 2073-4409
• DOI: 10.3390/cells11091389

Resistance training is an extremely beneficial intervention to prevent and treat sarcopenia. In general, traditional high-load resistance training improves skeletal muscle morphology and strength, but this method is impractical and may even reduce arterial compliance by about 20% in aged adults. Thus, the progression of resistance training methods for improving the strength and morphology of muscles without applying a high load is essential. Over the past two decades, various resistance training methods that can improve skeletal muscle mass and muscle function without using high loads have attracted attention, and their training effects, molecular mechanisms, and safety have been reported. The present study focuses on the relationship between exercise load/intensity, training effects, and physiological mechanisms as well as the safety of various types of resistance training that have attracted attention as a measure against sarcopenia. At present, there is much research evidence that blood-flow-restricted low-load resistance training (20-30% of one repetition maximum (1RM)) has been reported as a sarcopenia countermeasure in older adults. Therefore, this training method may be particularly effective in preventing sarcopenia.