🔬 From our Speed Summit sponsor, Output Sports: a look inside how Les Spellman and his team refine return-to-performance through simple, effective testing. 🧪 In a new guest article, they spotlight 3 go-to tools they use to individualize training and guide athletes back to performance: 📊 CMJ & RSI ⚖️ Active Straight Leg Raise 🚦 Speed testing metrics like force production, step mechanics & symmetry What do they reveal? ▪️ Who needs power vs. reactivity ▪️ Where ROM is limiting performance ▪️ How to spot red flags before they lead to setbacks Backed by years of on-field application, these tests are simple, scalable, and easy to integrate. 🔗 Read the full article: loom.ly/gpGGdXg #ReturnToPerformance #SpeedTesting #SpellmanPerformance #CoachingTools #ALTIS #OutputSports #SpeedSummit2025

We are super excited about our newest partnership, @spellman_hq! ⁠ Team SP uses Output to test power, reactivity, mobility, and many more metrics on the field, in the weight room, or wherever they are. ⁠ ⁠ 🔗 Learn more about the partnership here: spellmanperformance.com/outp… ⁠ #OutputSports #SpellmanPerformance⁠

VueMotion is excited to announce its participation in the upcoming 2024 Sportsmith Speed Conference, set to take place in Pittsburgh on June 1st and 2nd. #sportsmith #speedworks #spellman #spellmanperformance #motioniq

🤝👀 Check out Les’ user story on how Spellman Performance use Output tinyurl.com/bdhjbtwd @les7spellman #output #outputsports #spellmanperformance #sportstech #sportsscience

#49ers WR Richie James Jr. has joined Trey Lance and Brandon Aiyuk training with @spellmanperformance 👀

Trevor Lawrence training in California. 👀 📸 IG/spellmanperformance

Trevor Lawrence is in California working with quarterbacks coach Jordan Palmer and speed performance coach Les Spellman. 📸 jordanpalmer 📸 spellmanperformance

Might have an early Christmas present for y’all... @pjfperformance x @spellmanperformance 🤞🏾🔌🔑 instagram.com/p/CH9OYKKByzN/…

@spellmanperformance

WELCOME Leilana! And congrats @spellmanperformance @triannaowen! My niece is so beautiful! I’m an aunt!! 🤯🥳 instagram.com/p/CGpupypsH1Sn…

LEKIII‼️ no one else is more deserving. your work ethic, your kind nature and your determination is unmatched! I am so proud of you! I can’t wait to watch you do big things for the cardinals! 🤩🏈CONGRATULATIONS @LekiFotu 🎉🗣 #spellmanperformance

blessed to have been able to work with a national champion, hiesman trophy winner, & now a THE #1 pick of the 2020 NFL draft! Extremely proud of joe & our team #spellmanperformance Im overjoyed, and very humbled to be apart of such a phenomenal team! 🏈#itsmorethanagame #futureAT

@FootballTHS players, check out this resource and others from #spellmanperformance on @instagram. This one features a 40 yd drill. You can do this right from home. Les Spellman is one of the best at what he does. instagram.com/p/B-sJP1ZhqpF/…

@spellmanperformance follow on IG 🔋🏁 Top Speed Training Acceleration Day🏎💼

Interesting to see a bit more of what the Cowboys were up to last weekend in San Diego. A thread (via spellmanperformance Instagram):

Since there's been talk about what the Cowboys offense was doing in San Diego over the weekend, here is your answer. The offense was working with speed specialist @Les7Spellman of Spellman Performance. Video via IG/SpellmanPerformance

Learning, teaching and growing! I gotta passion for speed! @spellmanperformance doing big things.

Pls follow @spellmanperformance - helping change the game and improving performance on the field.

At Fox with Les from @spellmanperformance and tge best @TabithaLipkin - talking TopDawg Ratings Combine - 3/17/18