Cast Iron Weight Training Disc Weight - 20 kg 28 mm

- Cast iron is a dense material that is more compact than vinyl, which means you can add more discs to the bar (up to 32 kg on one dumbbell bar)- Cast iron lasts a lifetime, unlike plastic or vinyl, which can wear out within a year.- Cast iron is less affected by temperature changes so you can use it in a range of conditions.

- Cast iron better withstands shocks, drops and crushing (5 times better) than vinyl.- Cast iron has a textured surface for excellent grip even when your hands are damp, unlike plastic, which can be slippery.Choosing our cast iron weights means you can work out confidently and efficiently.

- Weight: 20 kg- Thickness: 37 mm- Internal diameter: 28 mm- External diameter: 360 mm

This 20 kg cast iron weight is compatible with all 28 mm bars, including:- 1.2 meter straight bar (ref: 8289897)- 1.2 meter curl bar (ref: 8484124)- 86 cm triceps bar (ref.: 8484125)- 35 cm short bar (ref.: 1041986)- 45 cm threaded bar (ref.: 8766096)- 1.55 meter straight bar (ref: 8289896)- 2 m straight bar (ref.: 8289900)However, it cannot be used with a 50 mm bar.

Don't forget to invest in a pair of disc collars to prevent your weights from slipping on the bar as you work out. Ours are sold as a pair (ref: 8574652).The maximum weight supported by the disc collars in a vertical position is 15 kg.

Store your discs indoors in a dry place.Invest in a disc mount (ref: 8796727) or a storage rack (ref: 8788246) to save space on your floor.The bottom of a piece of furniture can also store your weights.Feel free to clean with a microfibre cloth if they get dusty.

An idea for a back workout focusing on building muscle mass.Short recovery between each set- Pull-ups 3×8-10 reps- Rows with bar, pronated grip 3×8-10 reps- Lumberjack rows with dumbbells 3×8-10 reps/side- Face pull with elastic 3×12-15 repsYou can increase by one rep per week, starting with the lower end of the range. Always keep a two rep margin.