BoldFire Twister Bar Arm Spring Exerciser Featuring Hand Squeezers - Ideal for Bend Hand Grip/Fitness Grip  (Black)

BOLDFIRE: Power twister is highly versatile when it comes to developing your muscles. Through this, chest muscles, biceps, triceps, wrists, forearms, & shoulders are exercised simultaneously.The sturdy metal of our Power Twister provides a lot of resistance from bending the spring from a straight to a U-shape position. Our twister is suitable for the chest, abdomen & other chest muscles. With power twisters, you'll always have a portable workout instrument available to you during your travels, giving you a confidence-boosting workout anywhere you go. Our Power Twister can give you a fantastic chest workout, shoulder workout, toned biceps, and so on. This arm exercise improves shoulder strength, builds biceps, reduces pain and increases stability.The Boldfire Power Twister is equipped with an anti-slip handle and a safety spring band. The safety band would ensure the handles stayed together in the unlikely event that the Boldfire mainspring broke. Boldfire Power Twister is muscle builder equipment, a powerful chest flex bar for weight lifting and bodybuilding. A great way to strengthen your muscles without having to go to the gym.