Modernized state-of-the-art dumbbells. Designed for HIIT and functional training. #SPARTABELLS #HIITcardio #fullbodyworkout

When #kettlebells & #dumbbells combine. The best of both worlds. Modern spherical PATENTED #kettlebell / #dumbbell fusion #SPARTABELLS #renegaderows #bootcampworkout

Modernized state-of-the-art #dumbbells. Designed for HIIT and functional training. #SPARTABELLS #HIITcardio #fullbodyworkout #outdoortraining

Modernized state-of-the-art #dumbbells. Designed for HIIT and functional training. #SPARTABELLS #HIITcardio #fullbodyworkout

Modernized state-of-the-art #dumbbells #SPARTABELLS #fullbodyworkout #trainsmarter #nycfitness

Modernized state-of-the-art #dumbbells. Designed for HIIT and functional training. #SPARTABELLS #HIITcardio #fullbodyworkout

It's a modernized fusion of dumbbells & kettlebells, it's a #HIITcardio workout tool, and it is stackable to save space. #SPARTABELLS #fullbodyworkout #trainsmart #hiittraining