标签：muscles 相关文章
Walking and Sloshing Youre at a party. Somebody hands you a glass. Hey, come on over here! Somebody else shouts. You take a step and the next thing you know you are wearing that tasty beverage. But why? When we walk, we keep our torsos straight, dont
英语听力文摘 English Digest
Beware Of Text Neck! Remember when the Blackberry was all the rage, and people worried about straining their thumbs typing on that tiny keyboard? Well, now that the iPhone and other smart phones have taken center stage, theres another malady gaining
英语听力文摘 English Digest
情景对话： Rita: Sure, you guys can just wait in here. Elliot's finishing up with his Pilates. Do yourselves a favor. Tell him his core looks tight. 当然，你们在这等一下，Elliot马上就练完普拉提了，就当帮自己个忙， 夸他
每天三分钟学英语
Flying in a Crutch Who can walk faster, a ballet dancer whose leg muscles are extremely fit, or a couch potato whose legs are soft and flabby? Did you ever have a broken leg? Or did you ever see someone else in a cast? If so, you may have noticed som
英语听力文摘 English Digest
Most people who hold babies know that the moment babies go to sleep, they seem to gain weight. Of course, a babys weight doesnt really change when they fall asleep, so why does the limp, floppy weight of a sleeping baby seem greater than it actually
英语听力文摘 English Digest
Tricking Your Muscles 肌肉欺骗了你？ Heres a neat experiment: Find an open doorway and stand inside it, facing into the room. 做一个简单的实验：找一扇开着的门并站在门口，面向房间。 Now press your arms outward until t
英语听力文摘 English Digest
Super Slow Weight Training 用超慢的速度举重，相对的就要花超长的训练时间。你以为这样做的训练效果会比较好吗？Alabama大学的研究者针对两组进行29分钟训练的举重者进行研究。一组举重者的举
英语听力文摘 English Digest