Grady's Pitching School Weighted Velocity Training Ball Set – Seam & Seamless Options for Pitching & Arm Strength + Set of 6 Balls + Carrying Case

I cannot say enough how great this company’s customer service is (Grady’s Pitching School)! They took care of an issue I had immediately, and then some! I highly recommend and will be purchasing from them again! Oh and the plyo balls are great too! They even send a pump needle with them in case you need to add air to them at any time.

Great workout

My son loves these weighted balls.

I purchased these weighted balls so that my son, who is a left handed pitcher, could practice using them during his baseball season. He said that they are fantastic and very well-made. He said the different weights are very useful when he is warming up as well as practicing throwing different pitches. A very worthwhile purchase!

Purchased for my 16 year old son. Uses the balls daily in his work out routine, but one ball deformed. It is usable, but disappointing for what we paid.

Bought a set of these plyos for this baseball off-season (driveline was on back order for 4+ weeks and slightly more expensive at the time). They got a lot of use with my HS baseball throwing program.We had 2 sets of these and 2 sets of DL at my facility. Majority of the HS players preferred these since they were in oz vs grams..although we knew which color of these and DL were equivalent to each other.One ball (21oz) did pop open after only 2 weeks of using that one, but contacted Grady’s about it. They sent a brand new SET and extra 21 oz ball, which I received in less than 3 days! Excellent customer service. Will definitely get my next set from Grady’s

I got this for an 11 yo with no one to practice with during the day. He loves how it makes him get stronger. The largest ball weight was dented, but I think I can shape it back.

These are exactly as expected. Good durable balls. Used just about everyday against plywood backer landing on concrete floor. No issues. Had to add air to two balls on delivery. They include a air needle just for this purpose. Very happy with purchase.

Great service. A couple of balls from the first batch were slightly deformed in shipping and Mike insisted on sending an entire new set.

Needed some Plyo balls to work on velo in the off season here in the UK. I’m always hesitant ordering stuff from the states with imports etc, but price stated was price paid. Very sturdy looking construction had no issues throwing into a net (not tried a hard surface yet). Comes with football pump pin if inflation is required. Good value for money considering a set of driveline balls will set you back around £185 plus shipping.

best exercise for baseball

投手陣のトレーニング、リハビリにも使わせていただいております。

Gave this set of balls as a gift to my nephew. When they opened it for the first time to try it out they saw one ball is deformed. It's too much effort/time to ship back to the states and get a new set. Would not recommend.