我和老伴在上世纪90年代末相继退休后,便遵循“以健康为中心”的原则,以散步方式开始了体育健身运动。那时老伴的腰椎病、膝关节病、脚跟痛病很重,连走路都费劲。但我们咬牙坚持着,由开始走几分钟就要坐下休息,后来逐渐到走十几分钟、二十几分钟才休息。走着走着,老伴竟能一口 My husband and I, having retired one after another in the late 1990s, followed the principle of “taking health as a center” and started the physical fitness exercise in a walking style. At that time, his wife’s lumbar spondylosis, knee disease, heel pain is heavy, even walking are hard. But we bite our teeth, from the beginning a few minutes to sit down and rest, and then gradually walked ten minutes, twenty minutes to rest. Walked, his wife could actually one