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Owned by Billy
Powercore 360 Builds Arm Speed Fast without Pain & Injury
Quickly train your hips, spine, shoulders and body to consistently perform the movements of a consistent & powerful golf swing.
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8 contributions to Powercore360-volleyball
Aug '25 •
Strength Programs, Vertical Jump Program and Volleyball Hotline Q&A Sessions Added
👋 CHECK IT OUT! We have added the following Volleyball-Specific Programs to the membership: 1) middle school 💪 Strength Program, 2) high school🦵Strength Program, 3) 💥 Vertical Jump Program. ✅ Members can also jump on our weekly Volleyball Hotline Q&A Session, hosted by PC360 Founder 👱♂️ Billy Glisan and 👩🦱 Physical Therapist Kelly Fieseler, to get answers to your Volleyball: Arm Speed, 🏋️ 🏋️♀️ Strength, Vertical Jump and 🚑 Injury Prevention Questions. 📅 (see dates & times in the "Calendar" tab).
Jun '25 •
Equipment question
Hi! I went to the Clinic in San Jose,CA. I only have the hip harness and arm band that was included in the clinic. Do I need to get the torso harness also to do this course?
1 like • Jun '25
👋Hi Danielle yes you will need a torso harness and likely an orange band at some point. I sent your mother an email with the invoice but it likely ended up in her junk folder. Ask for to check her junk email folder for and email with "powercore360.com" in it and she should see it. If not let me know and we can send it another way. Thx Billy
0 likes • Jul '25
We actually have orange bands in stock and the web site now reflects that...
Jun '25 •
Need Help?
👋 Hi athletes...Are You Confused? 😕 Please let me know if you need help or clarification with any part of the program. We want to help you build your 💪 arm speed and dominate the court! 💥
0 likes • Jun '25
@Kailyn Byrd Hi Kailyn yes the videos were received and David posted an analysis. Did you see the analysis?
0 likes • Jul '25
@Cameron Gillen Hey Cameron do all sets each day as only 1 set is just enought to get you warmed up but the body needs more reps to get better. Each set also has different loads and speeds to get your arm speed up...
Jul '25 •
From Hitting 32 mph to 52 mph!
Video #1 was taken in 2022 so about a year of working with Billy. By this point the PowerCore mechanics were starting to click, but I wasn’t hitting the ball as hard as I knew I could. Before going though Billy’s arm speed program, I was consistently hitting balls around the 30-32mph range. Video #2 was taken earlier today as my club team competes at USAV Nationals in Dallas! It has been so rewarding to see all of the hard work and time I’ve put into the Arm Speed Program pay off. I’ve increased my hitting velocity by 20mph! And I am now hitting balls in the 50-52mph range!
0 likes • Jul '25
💥Do the work and you get better...that's how sports work...
0 likes • Jul '25
Hi Krista not an app but there are a couple radar guns that you can use. The top one iis the pocket radar https://www.pocketradar.com/collections/sports-products/products/smart-coach-radar and there are 2 models the Smart Coach with blue tooth and the Ball Coach https://www.pocketradar.com/collections/sports-products/products/ball-coach-radar. The smart coach allows the radar gun to use bluetooth and display the data to an ipad. The ball coach measures ball velocity the same way but it does not have ability to show the speed on an ipad and its a little less expensive. There are other less expensive models like the Bushnell and a couple others I have not used so I cannot recommend them.
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@billy-glisan-1832
Billy Glisan is the founder of Powercore360 a strength & performance coach, exercise physiologist, helping athletes hit harder without injury.
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Joined Apr 19, 2025
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