Limited to 1 date per person (只限一人一次一个日期)Targeted Outcomes 目标结果 Health: Stronger legs, better balance, fewer falls 健康:腿部更强壮,平横能力更好,跌倒次数更少 Well-being: Confidence, stability, social connection 康乐:自信、稳定、社交联系 Economic: Low‑cost prevention vs. costly medical treatment 经济效益:低成本预防与医疗治疗