It's nice and easy. All you need to do is sign up on Rakuten and you then you are good to go.

Once you've signed up, you can start promoting LifeSpan products however you wish. Place text links, banners, add our product feed to your website, or get as creative as you would like. If your visitors click through to our site and purchase from us within 30 days, you will receive a percentage of the order value.

And with a product group like fitness equipment, this will involve a relatively high amount, meaning your earnings can quickly add up!