Scientists in Canada suggest that twice weekly sessions of resistance exercise training using standard gym equipment can reerse the signs of ageing in the skeletal muscles of the oer 65s.

• 加拿大的科学家们建议，每周期间两次，用标准的健身器材来进行阻抗训练可逆转超过65岁人的骨骼肌老化迹象。