从下面的动图我们可以看到,要做一个仰卧起坐situp,你的背部需要平躺在地面上,膝盖弯曲,双脚平放在地面上,将手在胸前交叉触摸肩膀,慢慢的受控制的运动,将胸部移向膝盖,直到躯干完全垂直,回到起始位置并重复动作。 crunches仰卧卷腹基本上是压缩了仰...
crunches n. 仰卧起坐；仰身（crunch的复数） v. 嘎吱嘎吱地咀嚼；嘎吱地压过（crunch的三单形式） sit ups 仰卧起坐，仰卧起坐教练 do sit-ups 锻炼身体的一种练习，仰卧起坐 Punching Sit-ups 拳击式仰卧起坐 crunchesn. 仰卧起坐；仰身（crunch的复数）v. 嘎吱嘎吱地咀嚼；嘎吱地压过（crunch...
Sit-Ups vs Crunches – What’s the Difference? Both sit-ups and crunches work the abdominal muscles by lifting the chest and back to contract the abs. That’s about where the similarities end. The set of muscles worked in each exercise include some significant differences. ...
"Given sit-ups' fuller range of motion and more muscular engagement, they are better at developing overall core and functional strength," Bennett says. "Meanwhile, crunches are more focused on the rectus abdominis, helping you define the upper part of your abdominal muscles." So if your goal ...
Crunches vs Situps Most of the people who are overweight find it the hardest to get the flab around their tummy removed to get back into shape. Two abdominal exercises that are recommended to get rid of fat around the belly are called the crunches and situps. Most people who are desirous...
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“When people are doing curl up over gym balls and sit-ups, and this kind of thing, they are replicating a very potent injury mechanism on their back,” says McGill. “Every time they bend it they are one repetition closer to damaging the disk.”And of course, when people do crunches...
HOWEVER, there is a time and a place for Crunches and Sit Ups. They really aren’t dangerous when you do them correctly and integrate them into your workout routine correctly. And while they won’t give you six-pack abs, especially if your diet isn’t on point, they do have value wh...
Kevin Reilly
If you’re a little hazy on the difference between sit-ups vs. crunches, you’re not alone. They both strengthen your core, but the details on how they differ and the benefits of each can be confusing. “The main difference between the two is that unlike a sit-up, in a crunch, ...