While the researchers speculate that it has at least partially to do with that same theory of training in longer muscle length.

而研究人员推测，这至少有部分原因是同样与肌肉长度训练理论有关。

More and more research has been showing that muscle contractions and longer muscle lengths tend to induce both greater metabolic and anabolic responses.

越来越多的研究表明，肌肉收缩和较长的肌肉长度往往会引起更大的代谢和合成代谢反应。

If you wanna give it a go yourself, perform 10 max isometric holds, typically under long muscle lengths a couple of days before you jump back into your regular program.

如果你想尝试一下，在常规训练之前做 10 次静力训练，要注意肌肉要处在拉长状态。

Now if I want to pick up a building, I could contract my muscles all I wanted, and develop a lot of tension without actually changing the muscle's length — in which case, I'd be experiencing isometric contractions.

现在，如果我想拿起一栋建筑，我可以随心所欲地收缩我的肌肉，并在不实际改变肌肉长度的情况下产生很大的张力——在这种情况下，我会经历等长收缩。