Group 1 - The article highlights the risks associated with tree-bumping exercises, particularly for the elderly, emphasizing that such practices lack scientific support and pose significant safety hazards [1][2][3] - Potential health risks include vascular damage, muscle and skeletal injuries, and rhabdomyolysis, which can lead to severe complications such as acute kidney injury and electrolyte imbalances [2][3] - The article suggests that elderly individuals should engage in safer, scientifically-backed forms of exercise, such as walking, Tai Chi, and swimming, which are more suitable for their health needs [4][5][6] Group 2 - It is recommended that elderly individuals consult with healthcare professionals before starting any exercise regimen, especially those with pre-existing health conditions, to ensure safety and appropriateness [7] - The emphasis is placed on the importance of a safe and comfortable exercise environment, gradual increase in exercise intensity, and avoiding overexertion to prevent injuries [7] - Overall, the article concludes that tree-bumping is not a scientifically valid method for health improvement, and safer alternatives should be prioritized for effective physical fitness [7]

Group 1 - The article emphasizes the importance of following principles of "moderation, variety, progression, and protection" in spring exercise to avoid injuries and promote healthy living [1] - It suggests that individuals can achieve effective exercise results with just 150 minutes of moderate-intensity activity per week, such as brisk walking, cycling, or traditional health exercises [1] - The article highlights the need for warm-up before exercising and recommends starting with short-duration activities, gradually increasing intensity to avoid adverse symptoms [1] Group 2 - The article advises elderly individuals with chronic diseases to choose exercise methods based on their health conditions, such as avoiding low-temperature environments for cardiovascular patients [2] - It stresses that exercise should be viewed as a long-term health investment rather than seeking immediate results, advocating for a combination of scientific exercise, adequate sleep, and balanced diet [2] - The article encourages taking advantage of the spring season for health improvement through proper exercise and lifestyle choices [2]