Extend your arms so that your torso raises off the floor, but maintain your hips pressed to the ground. Engage your abs to protect your lower back again and bend backwards.[14] X Investigation source Il sistema insegna arti di lotta disarmate e varie arti delle armi tra cui bōjutsu, https://martialarts81345.estate-blog.com/32718493/the-definitive-guide-to-martial-arts-classes-near-me