Ated to help by improving balance and muscle strength , which reduces the risk of falls - the most common cause of an osteoporotic fracture . weight - bearing exercises , in which the bones and muscles work against gravity increases bone density 锻炼身体能够促进骨骼健康是因为它能提高身体的平衡能力和增加肌肉力量，这样可以减小摔倒的危险，而摔倒是骨质疏松性骨折发生的最常见原因。
According to believers in the power of stones and crystals , aventurines strongest mental healing characteristic is its ability to ground an individual emotionally , thus allowing for thought that is free of fear , troubled emotions , indecisiveness , and anxiety 绿色东陵石在心理治疗上运用得很成功,对心肺的问题有疗效,并能增加肌肉的灵活度,最常被用来治疗心脏,舒缓压力,以及眼部疾病。
By this i mean by providing equine ( and human ) companions to teach them their place in the herd and allowing them time to play and rest so they can both build up muscles and grow without putting too much strain onto their weak frames 通过这我的意思是提供马（和人）的陪伴来教它们在马群中它们所处的位置以及允许它们有时间玩和休息，所以它们可以同时增加肌肉并且不会对它们柔弱的骨架造成太多压力。
