We integrated James Wild’s quadrant research with our pain & soreness data plus training load spikes (volume, intensity, density ≥2 z-scores). Like James found, each signature had different pain/soreness patterns & risk profiles—and each was sensitive to different load components. Check out his research: @wildy_jj https://t.co/CkpIiqSJqv
🆕"The Readiness-Preparedness bias: the ultimate paradigm shift in modern sport performance monitoring"
➡️This concept addresses the overreacting to daily data & under-training the player
👉@karol_kruczek@TimGabbett et al. 2026 🇵🇱
📂Open Access: https://t.co/JTGqyxY0oI
REMINDER: Your eccentric training might be too slow and too light.
(yes I’m talking to you if the extent of eccentric work is tempo)
It’s early offseason for a lot of athletes. After healing, this is one of the best windows use real eccentric training.
Train shocks & springs!
Importance of COD
FIRST OUT THE TURN WINS THE RACE- Loren Landow
(Singh et al., 2025)https://t.co/zVkmgjp2rD
• Short ground contact times
• High approach + exit speed
• Strong braking AND re-acceleration forces
• Lower center of mass (play low = move fast)
“This research is a ‘wake-up call’ for rehab specialists. High EMG amplitude does not necessarily equal high mechanical tension. The split squat and single-leg RDL may be more effective for gluteal strengthening than high-EMG "isolation" exercises”
In max v skating, “eccentric” isn’t a countermove and it isn’t reactive.
It’s micro-ECC control: quads + posterior chain managing posture as force ramps.
Then long Quasi-ISO phase.
Then a big late lateral push.
Different rules.
Watch more sports, change your perspective.
🚨 BRAKING step forces in a 505 change of direction test (high speed deceleration)
Here we show data on ALL braking steps…
🔎 Brake Step 1
🔎 Brake Step 2
🔎 Brake Step 3
🔎 APBS
🔎 PBS
🔎 FFC
Forces highest in early braking steps!!
Read here: https://t.co/lz2feXjvPs
Lots of eccentrics actions on a jump serve!
We focus on jump ht & hitting velo (outputs)
But they are possible because of the eccentric inputs
Countermove to jump
Windup to hit
And it requires handling the decel and landing for durability.
Train your eccentrics better!
PSA: If you want to help more athletes and be a better practitioners learn this👇🏼
Load
Force
Impulse
Momentum
Actually knowing the differences matters in performance and rehab.
Concentric impulse is the key determinant of jump height (via take off velocity).
So why does eccentric rate of force development or eccentric impulse matter?
Dr Francesco Della Villa from Italy 🇮🇹 discusses how biomechanics and neuroscience are revolutionising injury prevention and performance in football @Aspetar World Conference 2025.
Have a listen; 👇
#Aspetarcon25
Great presentation from @lahti_johan ...
Training Transfer to Enhanced Deceleration Performance ⚽️
✔️ Hip Extensor Strength
➕
✔️ 10/5 RSI Contact Time
🟰 Greater DECELERATION Ability
Check it out here on @alex_natera Bitesize Solution #16... 👇
https://t.co/VJVA1HlEIc