Core Viewpoint - The article emphasizes the importance of strength training for older adults, highlighting its benefits in improving cardiovascular health, bone density, and reducing the risk of falls, while advocating for a gradual increase in training intensity [10][12][13]. Group 1: Importance of Strength Training - Strength training is the only proven method to effectively combat muscle loss, which accelerates with age [13]. - The article discusses the misconception that older adults should only engage in light exercises, stressing that adequate weight is necessary to stimulate muscle growth and increase bone density [22][23]. - A significant increase in participation in strength training among older adults is noted, with the number of participants in weightlifting competitions nearly doubling from 2015 to 2019 [17]. Group 2: Training Methods and Recommendations - A recommended training program for older adults includes four key exercises: bench press, squat, deadlift, and overhead press, focusing on higher weights and lower repetitions [22][21]. - The article mentions that many older adults are beginning strength training later in life, with examples of individuals achieving impressive feats of strength at advanced ages [12][25]. - The need for professional guidance in strength training is emphasized, as it is crucial for safety and effectiveness [36]. Group 3: Market Potential and Trends - The article highlights the growing market for senior fitness, predicting that the silver economy in China will reach 8 trillion yuan by 2024, with the senior sports consumption market expected to exceed 800 billion yuan by 2030 [25][31]. - There is a shift in the perception of older adults' fitness needs, moving from traditional activities to more dynamic and strength-focused training [26][30]. - The increasing prevalence of chronic diseases among older adults is driving a rise in fitness consumption, with a notable increase in the average annual sports expenditure per elderly person [27][29].