Curveball Mastery Review

Curveball Mastery … OK let’s get down to business. My goal is to help you decide whether you need it or not. Ok, time for a no-nonsense admission – I haven’t used or bought the product (check out my About page for an explanation), but I have crossed the internet looking for info on it, to save you time. For real customer reviews see the ‘Customer Reviews’ section to the right. So pull up a chair and get your reading glasses on as I save you time and tell you all you need to know about Curveball Mastery.

What is it/what does it do?

You don’t even need to click through to the product’s website, I have produced a summary of all they have to say about themselves here:

A step-by-step system for learning the right way to throw a real big league Curveball

  • Learn why fastball, fastball, fastball, Curveball! can get you in trouble
  • Learn all about Air Pressure & Spin, Arm Slot and the Axis of Rotation
  • Understand why you want a good Curveball in the first place
  • Get 3 Bonus Tips for increasing leverage and tighter spin
  • Learn the Killer Mistakes to Avoid


Is anyone actually buying it?

Here I can provide you with some hard facts. We can turn to statistics provided by the payment processor. They release something called the product’s “Gravity”. It can be used a an indicator of how well the product is selling. I’ve taken this amount and turned it into a rating out of 100. Products with a high rating are popular. Curveball Mastery scores 70.00/100 which is around standard.

Your buying options

By now you’ve read through the résumé of what the product does (or claims to do…). You’ve had a look at the user reviews and testimonials. Perhaps you’ve decided you might like to buy the product. So what now?

Option 1: Buy Direct

You click on the following link to http://curveballmastery.com/system/, and look for their link to buy the product. You’ll be taken to the payment processor page and you can pay with a credit/debit card or PayPal. As of the time of writing this review the standard price for the product was USD77.


Option 2: Buy Through My Link

If you click this link: curveballmastery.com you’ll also be taken through to curveballmastery.com, where you can go through the same process as Option 1. However, because you were sent to the site through a special link, I get the credit for sending you over. If you do buy, I will receive a commission. There’s no difference in the cost to you. You might like to go for this option if:
  • You feel my info has helped you and you’d like to say thanks.
  • You’d like to receive a purchase bonus (see below)


The purchase bonus

If you decide to choose Option 2, then you qualify for a purchase bonus. This is my way of thanking you for using my link. Click here to read all about the bonus and how to claim it.