There are times when you need to so overweight training in the discus. And in most cases you are limited by your budget since buying multiple overweight discus can get very expensive.

These Power Rings are a much more effective method. You can get 100g, 150g, 200g, 250g, or 300g Rings. This means you can have multiple overweight discus at a fraction of the cost.

Also you won't have to break out the wagon to haul all of your different weighted discus. 3 discus at 110%, 3 at 125% and 1 at 150%....this get heavy.

Now you can throw you regular practice discus, same feel, but heavier. It takes about 30 secs to change the weight out and the customization is so simple.

Go search for variable weight discus and see how much they cost for just ONE.