Everything from your grip to your core has to work harder than if you were using a dumbbell
You can vary the workout resistance by adding or reducing weight plates on the dumbbell bars to the required level
Counterbalance provides a low start resistance
BENCH MARKEDOptional removable
comfortable fit for the ankle supports without straining your back
Swiss Barbell Urethane Dumbbell Set 2.5kg-50kg with Rack Material_Neoprene Everything from your grip toSwiss Barbell's toughest dumbbell yet, these newly designed, premium, polyurethane dumbbells, are one of the strongest available commercial, free weights on the market. Heat treated steel dumbbells with weights coated in heavy duty and odourless polyurethane Great for a comprehensive number of upper body strength exercises, from shoulder press through to chest press and bicep curls Heavyweights available, so ideal for CrossFit, bodybuilding and heavy