英国的研究人员不久前进行了这样一项实验:找到12个身体健康的男性大学生,要求他们一边听音乐,一边骑固定式健身自行车。研究人员说,所选择的6首乐曲都符合大学生的口味,而且每一首的节拍都各不相同。研究人员告诉这些志愿者们以他们感觉舒服的速度骑车,并尽量保持骑行30分钟。三个不同的试验同时分开进行,志愿者们都佩戴耳机,并把音量调到他们感到舒服的程度。每个人的心率、消耗的能量、脚踏的节 British researchers recently conducted such an experiment: Find 12 healthy male college students, asking them to listen to music while riding a stationary exercise bike. The researchers said the six songs of their choice fit in with the tastes of college students and each beat has a different beat. The researchers told the volunteers to ride at a speed that they feel comfortable and try to keep riding for 30 minutes. Three separate experiments were conducted simultaneously, with volunteers wearing headphones and adjusting the volume to the level where they felt comfortable. Everyone’s heart rate, energy consumed, footsteps