https://articlescad.com/why-no....body-cares-about-thr
The Benefits of Using a Thrusting Machine The big muscles of your back can be worked effectively by using thrusting machines. They are also referred to as glute boxes and hip thrusters. They target the gluteus maximus, or butt muscle, as well as the core and hamstrings. The Buck is smaller and less expensive than other thrusting sex toys that can cost upwards of $1,000. It has a built in safety feature which cuts the power to the motor if you press the red button. What is a Thrusting Machine? A thrusting machi