It is only recently that the heavy jump rope training got the mass recognition it deserves. Try out this versatile tool and you will instantly recognize the reason for its popularity. It is heavier in comparison to other jump ropes which will help you develop the shoulder and upper body muscles and help you maintain your posture. Because it is sturdier than your regular jump rope it offers a greater air resistance, making it spin slower. Which is great for beginners. Their mistakes are easier to recognize. KingsBox Heavy Speed Rope has a heavier and thicker cord and thicker handles, that will also help you train your grip.