Matt Seabold USAW L1, HSSCC
298 posts

Matt Seabold USAW L1, HSSCC
@CoachSeabold
Hawk Performance Coach at West Delaware High School 🏋️ Asst. FB🏈 Asst. Wrestling 🤼♂️ Iowa NHSSCA State Director
Manchester, IA Katılım Haziran 2023
409 Takip Edilen336 Takipçiler
Matt Seabold USAW L1, HSSCC retweetledi

@nhssca_us West Delaware High School in Iowa showing our support for Griffin Scott Pherson by completing the #GriffinChallenge




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There are workouts…
and then there are moments that mean something more.
Tomorrow, we honor Griffin Scott Pherson — a fighter who gave everything he had for 2 hours and 5 minutes.
And in that time…
he inspired a movement.
The #GriffinChallenge is more than training.
It’s about family, resilience, and legacy.
👉 Complete the workout
👉 Do it with your team
👉 Tell Griffin’s story
👉 POST IT
Let’s show what the NHSSCA FAMILY is all about.
2 hours. 5 minutes. A lifetime of impact.
#GriffinChallenge #NHSSCA #FAMILY #StrengthAndConditioning #Coaches #Athletes

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@Tyry202 Thanks you’re the man! Love your stuff
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@CoachSeabold But also I put felt furniture moving strips on the bottom.
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Matt Seabold USAW L1, HSSCC retweetledi
Matt Seabold USAW L1, HSSCC retweetledi

Did you know the NHSSCA offers a high school certification that teaches the latest training methods and strategies for only $200
12 units, 43 chapters, and 20 hours of videos all with great info and lifetime access!
Check it out here: nhssca.us/hsscc

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Matt Seabold USAW L1, HSSCC retweetledi
Matt Seabold USAW L1, HSSCC retweetledi

So well deserved!! @coachngraham does an incredible job serving coaches and athletes across our state. Grateful for your leadership and everything you do for strength and conditioning in Iowa.
NHSSCA-Iowa@NHSSCA_Iowa
🏆 Huge congrats to @coachngraham on being selected as the 2026 Iowa State Coach of the Year! Your leadership, dedication, and impact on strength and conditioning in our schools continues to raise the bar. Well earned! 💪 #NHSSCA #CoachOfTheYear
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Matt Seabold USAW L1, HSSCC retweetledi

🚨DID YOU KNOW?🚨
Program of Excellence application is open now until April 1st! Check it out here! nhssca.us/program-of-exc…

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Matt Seabold USAW L1, HSSCC retweetledi

🚨 NHSSCA ALL-AMERICAN 🚨 Nominations are open now through April 1st! Get your nominations in now! Learn more here: nhssca.us/all-american-a…

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Matt Seabold USAW L1, HSSCC retweetledi

Keep in mind extensive plyos aren’t just pogo variations!
We have 3 lanes for extensives;
SPRINGS - reactive SSC; lots of pogos
SHOCKS - eccentric/attenuating focus: deep range bounce
MIXED - full range but balanced SSC between attenuating and potentiating; rhythmic plyos
Ken Vick@CoachKenVick
“Extensive plyos don’t change tendon stiffness or power, so they’re useless” Ok…if you think the only adaptations that matter are CSA, stiffness & jump height. 🤔 Use them for IFM/ECM tuning, foot/ankle strength & SSC/ground contact skill. Different job, different metric.
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Matt Seabold USAW L1, HSSCC retweetledi
Matt Seabold USAW L1, HSSCC retweetledi

🏆 GET READY — NHSSCA AWARDS & SCHOLARSHIPS OPEN SOON 🏆
It’s time to start preparing your nominations and applications for the upcoming NHSSCA Awards & Scholarships, open February 1 through April 1.
✨ Available Awards & Scholarships:
• NHSSCA Program of Excellence
• NHSSCA All-American
• Griffin Scott Pherson Scholarship
• Professional Development Scholarship
📌 Eligible applicants are encouraged to review all criteria, requirements, and application instructions in advance to ensure a complete submission.
🔎 Full details can be found on the NHSSCA website under the Awards tab.
Start planning now and help recognize the coaches, programs, and athletes who continue to raise the standard.
#NHSSCA #AwardsSeason #ProgramOfExcellence #AllAmerican #Scholarships #CoachRecognition #HighSchoolStrength #PrepareToApply

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