Enhance your aerobic and cardio routine, strengthen your core and skyrocket your metabolism with this functional training swing bag. Designed to work your arms, shoulders, back, legs and core, this bag offers a complete workout that will have you going strong in no time.

Each bag features ergonomic foam side handles, offering comfort during activities such as goodmorning, back squats, running and lunges. Top handles offer an extra challenge to grip strength, while strap handles facilitate swings, lifts and throws.

Made from heavy-duty polyurethane, these bags are filled with sand and foam and tightly bound with reinforced seams for durable construction.

Not only is this Bulgarian bag customized to improve strength and mobility, it's also designed to add extra weight to your running intervals.