2017 New York City & Boston Clinics


These are two separate clinics that are split up — Saturday in New York, Sunday in Boston

NYC, Saturday, March 25, from 10AM to 1PM (3 hours)

Boston, Sunday, March 26, from 2PM to 5PM (3 hours)


NYCSpartan’s Sports Factory

184 Central Ave, Old Tappan, NJ 07675 (MAP)

BOSTONExtra Innings Watertown

100 Parker Street, Watertown, MA 02472 (MAP)

What’s the Focus?

Each clinic is three hours long. We will advance through the delivery of a pro-quality knuckleball in sequence. The first hour will focus on the basics, the second hour will be advanced, and the third hour will be professional; focusing on each individual.

Any Bonuses?

Of course! In order to promote Knuckleball Nation’s new online service, everyone will receive a free video mechanical assessment uploaded to YouTube! That’s a $60 value. The video mechanical assessment is a short, personalized instructional video made from video taken of you at the clinic.

What Does It Cost?

Each three-hour clinic costs only $299! We are capping each clinic at 6 knuckleballers, so sign up now! Use the PayPal button below:

Which City?

*You will be reimbursed via PayPal’s reibursement services should Knuckleball Nation cancel the clinic for any reason. But, don’t worry, I’ve never canceled a clinic. If you pay and then cannot attend, you may use the balance towards other Knuckleball Nation clinics, services and products. Otherwise, there are no refunds.