Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile
Science of Multi-Directional Speed

@sciofmultispeed

Bridging the gap between science and application for multi-directional speed performance | @tomdossantos91 @AJMcBurnie96

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linkhttp://www.sciofmultispeed.com calendar_today11-01-2019 16:48:55

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Image 1📸 A set-up for the execution of the COD (A) and the DVJ (B)🚧 Image 2📸 Equipment required for the DVJ and COD movement quality analysis🔎 🔗 sciofmultispeed.com/acl-injuries-i…

Image 1📸
A set-up for the execution of the COD (A) and the DVJ (B)🚧

Image 2📸
Equipment required for the DVJ and COD movement quality analysis🔎

🔗 sciofmultispeed.com/acl-injuries-i…
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

Tables 1 & 2 ➡️ A 6-week training modification program for safe landing🦿 The volume is divided into the three training sessions of each week📋 Table 3➡️ Verbal cues given to the players to promote safe mechanics while maximising performance📢 🔗sciofmultispeed.com/acl-injuries-i…

Tables 1 & 2 ➡️
A 6-week training modification program for safe landing🦿

The volume is divided into the three training sessions of each week📋

Table 3➡️
Verbal cues given to the players to promote safe mechanics while maximising performance📢

🔗sciofmultispeed.com/acl-injuries-i…
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

Image 1📸 Improved movement quality resulting from the safe landing intervention during the change of direction test ☑️ Image 2📸 Improved movement quality resulting from the safe landing intervention during the drop jump test ⬆️ Click below for more on safe landing

Image 1📸
Improved movement quality resulting from the safe landing intervention during the change of direction test ☑️

Image 2📸
Improved movement quality resulting from the safe landing intervention during the drop jump test ⬆️

Click below for more on safe landing
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

📢 Our Next Blog is Live! 💥 An Analysis of the Musculoskeletal Forces Experienced During Horizontal Decelerations in Multi-Directional Sports In this in-depth breakdown, we explore: 🦵 The key musculoskeletal demands of deceleration ⚖️ The role of eccentric strength and joint

📢 Our Next Blog is Live!

💥 An Analysis of the Musculoskeletal Forces Experienced During Horizontal Decelerations in Multi-Directional Sports

In this in-depth breakdown, we explore:

🦵 The key musculoskeletal demands of deceleration
⚖️ The role of eccentric strength and joint
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

🚨 The 3 Phases of Ground Contact in Horizontal Deceleration 🏃‍♂️💥 Understanding how the body absorbs force during deceleration is key for performance and injury reduction. In this visual breakdown: 🔴 High-load and 🟡 moderate-load areas are highlighted across the lower-limb

🚨 The 3 Phases of Ground Contact in Horizontal Deceleration 🏃‍♂️💥

Understanding how the body absorbs force during deceleration is key for performance and injury reduction. In this visual breakdown:

🔴 High-load and 🟡 moderate-load areas are highlighted across the lower-limb
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

📈 How Do Ground Reaction Forces Differ Across Sprint and Deceleration Tasks? 🏃‍♂️💨🛑 This chart compares vertical (left) and horizontal (right) ground reaction force profiles across: 🔴 Deceleration 🔵 Acceleration 🟡 Slow constant-speed running ⚪️ Fast constant-speed running

📈 How Do Ground Reaction Forces Differ Across Sprint and Deceleration Tasks? 🏃‍♂️💨🛑

This chart compares vertical (left) and horizontal (right) ground reaction force profiles across:

🔴 Deceleration
🔵 Acceleration
🟡 Slow constant-speed running
⚪️ Fast constant-speed running
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

💪 Which Lower-Limb Muscles Work Hardest During Deceleration? 🛑🏃‍♂️ 📊 Forces are normalised to body weight (BW), and velocities are shown relative to each muscle’s resting length. 🦵 The duration of muscle lengthening is presented as a percentage of ground-contact time. ⚠️

💪 Which Lower-Limb Muscles Work Hardest During Deceleration? 🛑🏃‍♂️

📊 Forces are normalised to body weight (BW), and velocities are shown relative to each muscle’s resting length.

🦵 The duration of muscle lengthening is presented as a percentage of ground-contact time.

⚠️
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

How Does Approach Speed Impact Deceleration Forces? 🛑🏃‍♂️💨 This figure shows vertical (top) and horizontal (bottom) ground reaction forces during deceleration — comparing athletes braking from: 🔴 100% max speed 🔵 85% speed 🟢 70% speed …and across the first, second, and

How Does Approach Speed Impact Deceleration Forces? 🛑🏃‍♂️💨

This figure shows vertical (top) and horizontal (bottom) ground reaction forces during deceleration — comparing athletes braking from:

🔴 100% max speed
🔵 85% speed
🟢 70% speed

…and across the first, second, and
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

📢Our Blog is Live! Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury🏃🏽‍♂️ In this blog we explore: 🦵🏽Context of Hamstring Injuries in Sprinting 🏋🏽Training, Recovery, and Biomechanics 🎯Muscle Specificity During Sprinting Author:

📢Our Blog is Live!

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury🏃🏽‍♂️

In this blog we explore:

🦵🏽Context of Hamstring Injuries in Sprinting
🏋🏽Training, Recovery, and Biomechanics
🎯Muscle Specificity During Sprinting

Author:
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

✅NEW BLOG! Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury. FIGURE 1 | Hip and Knee joint power (A) and hamstring MTU length (B) during maximal sprinting 🏃🏽 Author: Johan Lahti, PhD ✍🏽 🔗lnkd.in/expCtkFt #Biomechanics

✅NEW BLOG!

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury.

FIGURE 1 | Hip and Knee joint power (A) and hamstring MTU length (B) during maximal sprinting 🏃🏽

Author:
<a href="/lahti_johan/">Johan Lahti, PhD</a> ✍🏽

🔗lnkd.in/expCtkFt

#Biomechanics
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury. FIGURE 2 | Distribution of hamstring injuries in football during the first and second half. A) Distribution of hamstring injuries, B) distribution of Biceps Femoris LH, Semitendinosus,

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Risk Injury.

FIGURE 2 | Distribution of hamstring injuries in football during the first and second half. A) Distribution of hamstring injuries, B) distribution of Biceps Femoris LH, Semitendinosus,
Science of Multi-Directional Speed (@sciofmultispeed) 's Twitter Profile Photo

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Injury Risk. 🔗sciofmultispeed.com/effects-of-fat… FIGURE 3| Progression of SSC fatigue. Adapted from Komi et al. RFD: Rate of force development, MVC: Maximal voluntary contraction. ⚡️ Author: Johan Lahti, PhD 🧑‍🏫

Effects of Fatigue Induced by Sprinting on Biomechanics and Potential Hamstring Injury Risk.

🔗sciofmultispeed.com/effects-of-fat…

FIGURE 3| Progression of SSC fatigue. Adapted from Komi et al. RFD: Rate of force development, MVC: Maximal voluntary contraction. ⚡️

Author:
<a href="/lahti_johan/">Johan Lahti, PhD</a>  🧑‍🏫