Cuerda de tensión multifuncional - 2 tubos, correa de tensión para pedales de yoga, resistencia ajustable - Equipo de fitness con cuerda de tensión

[Improved pull-up belt with four tubes] As a versatile resistance training tool, this pull-up belt allows you to control the resistance. Simply add/remove tubes (25 pounds per tube), varying from 25 pounds, 50 pounds, 75 pounds, and 100 pounds. As first-class resistance training, the superior elasticity supports progressive strength development;