Alberto Fílter PhD
@AlbertoFilter
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FSI Lab Researcher. Curve Sprint Test Creator. Explosive Actions in Football.
Cañada Rosal, España
Joined June 2011
Published my thesis in full, I provide the different papers here (1/5)
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🚀 The biggest Android update ever for @myjumplab With popular validated sprint tests by 🐐(@PierreSamozino @jb_morin @chrisbramah @AlbertoFilter) 🔬 Horizontal F–V profile ✅ Sprint Mechanics Assessment Score (S-MAS) 🌀 Curved sprint Now available👇 https://t.co/NnXNIHvcK9
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More free info available 👉 https://t.co/uApxdO9jjz
@AlbertoFilter @marcmparera @TomDosSantos91 @bernarequena @IrineuLoturco @reQgroup
🔍 Dive into the latest research from FSI LAB! 📚 @AlbertoFilter : 'The Relationship Between Performance and Asymmetries in Different Multidirectional Sprint Tests in Soccer Players' https://t.co/gNFYpjlSpk #HighPerformance #GameChangers #internship #footballcommunity
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Most of the curvilinear sports tech is unfortunately low quality. Buyer beware .
We said it 6 years ago at FSI Lab - now more evidence: curvilinear sprinting is the one of main event in football 1️⃣ 85% of sprints 2️⃣ 52% of HSI sprint-related patterns (Gandarias, 2025) 3️⃣ Offside rule favors curved high-speed entries 4️⃣ COD without braking = energy-efficient
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We said it 6 years ago at FSI Lab - now more evidence: curvilinear sprinting is the one of main event in football 1️⃣ 85% of sprints 2️⃣ 52% of HSI sprint-related patterns (Gandarias, 2025) 3️⃣ Offside rule favors curved high-speed entries 4️⃣ COD without braking = energy-efficient
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Image 1 📸 A player performing the drop vertical jump. It can be seen the support anchored to the goal, which was used to suspend the ball, externalising the footballer’s focus of attention during the jump🦿 Image 2📸 A player executing the COD for the frontal plane analysis
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FSI Talks #16 is now available! 🎉 In this episode, we explore the power of sport science in leading performance teams with João Ribeiro 📺 Watch the full episode on YouTube: https://t.co/WMLMWRb070 🎧 Listen now on Spotify: https://t.co/uOFyYVsfaY
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A combo drill of both curved and linear sprinting during a recent Liverpool training session. Research indicates approx 85% of football sprints are curvilinear. And, separately, that 45% of goals scored are preceded by a linear sprint. Makes sense to train both.
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👟 How does each type of exercise affect performance? 📉 What are the implications for physical preparation? 🔍 Find out here 👉 https://t.co/mtqXEfOWSD
fsi.training
Do Positional Games Replicate the Physical Demands of a Match? Discover What the Data Says and How to Optimize Training.
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Just like it’s said that you should accelerate as fast as you can brake, on a curve, sprint as fast as you’re able to control the centrifugal force.
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Running straight is easy, but without controlling centrifugal force, a curve can throw you off track. That’s why curve training is key in our weekly workouts.
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Sergio Ramos Joins FSI Training! 🏆 We are proud to announce that @Sergioramos is joining FSI Training as our Football Senior Advisor! ⚽ His experience, leadership, and winning mentality will be invaluable in shaping the future of football professionals. Welcome, Sergio! 👏
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The day has come! 🚨 FSI VII Conference is finally here! This is your opportunity to join top football experts, innovators, and professionals from around the world, with the support of @CharlotteFC @bofastadium 🔗Get your passes here: https://t.co/omKJHRXfDf
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🚀 The biggest sprint update in @MyJumpLab! 🔥 Now you can analyze your sprint with validated tests: ✅ Force-velocity-power profile ✅ Horizontal deceleration ✅ Curved sprint 💥 Measure. Improve. 📲Free update now https://t.co/HzABB5gAcM (Android coming🔜).
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Faster Football Recovery? Science-Backed Solution! ⚽🔬 Compression therapy is revolutionizing post-match recovery, and the research backs it up! 📊 Filipe Maia, PhD researcher at the University of Maia, explores how intermittent pneumatic compression boosts blood flow
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1️⃣ ¿Cómo se identifican y desarrollan talentos en el fútbol juvenil masculino? El artículo de Kelly & Williams (2020) analiza los factores físicos clave en este proceso. #FútbolJuvenil #Talento
https://t.co/JUUqGN5BQq
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Really enjoyed this conversation with @Xabi_b94 @fsitraining_ about growth and maturation in football academies and its impact on performance, selection and injury risk, article and video with link @CHi2PSBath @UniofBath @UKCCIIS 🇪🇸🏴🏴⚽️ https://t.co/MQq3BUCehE
fsi.training
Sean Cumming, Xabier Monasterio and Alberto Fílter give us valuable insights about how to adapt training sessions to young talents.
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🚨 😄
@AlbertoFilter @chrisbramah Watch this space. Hopefully we will be able to share some interesting findings soon 😀
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It will be interesting to see future prospective studies on its real influence on hamstring strain injury risk. Amazing work by @chrisbramah @TomDosSantos91
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“Small” obstacles: ⚠️ Using a protractor is necessary for accurate angle measurement. ⚠️ I’d suggest athletes wear tight-fitting clothing to ensure precise angle assessment. ⚠️ Positioning the camera closer might enhance measurement accuracy.
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Advantages: ✅ Requires only a single camera angle (lateral view). ✅ The key moments or phases for evaluation are easy to identify. ✅ A simple and practical tool backed by strong scientific support.
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