Qhov Nruab Nrab Qhov hnyav ntawm Pilates Core Bed Spring yog dab tsi?

Qhov hnyav ntawm Pilates core txaj caij nplooj ntoos hlav yog li ntawm 10 txog 20 phaus, uas kuj yog tus qauv rau feem ntau Pilates core txaj hauv khw. Cov npe sib txawv ntawm cov txaj tseem ceeb yuav txawv, tab sis feem ntau hais lus, nplooj ntawv qhia khoom ntawm Google yuav qhia txog qhov hnyav ntawm cov springs. Yog tias koj yog tus pib, nws raug nquahu kom koj xaiv lub caij nplooj ntoo hlav hnyav dua.