Justjumari
69K subscribers
I help athletes increase speed & explosive strength. Hey, I am Justin Laboy, a S&C Coach who helps athletes run faster and jump higher. I have helped athletes run 10.4s in the 100m (electronic), 4.2s in the 40yd, and I’ve trained multiple Division 1 soccer, basketball, and track athletes. I have trained over 1,500 athletes between 2018 to 2024, and my goal is to help you transform your speed and explosiveness! https://justjumari.com/the-speed-academy/
The ONLY 6 Sprint Mistakes Slowing You Down
Justjumari · 2.6K views · 11 days ago
How To Build Ankles, Feet & Tendons For SPEED
Justjumari · 41K views · 2 years ago
The ONLY 3 Strength Exercises Athletes Need
Justjumari · 28K views · 1 year ago
Ignoring this will RUIN your speed
Justjumari · 49K views · 4 years ago
The Best Training Split For Speed - nobody does this
Justjumari · 9.1K views · 3 months ago
The ONLY 3 Plyometrics You Need To Sprint Faster
Justjumari · 12K views · 1 month ago
The ONLY 3 Strength Exercises You NEED To Sprint Faster
Justjumari · 8K views · 10 months ago
How I Ran 23MPH at 5'7 (Full Workout)
Justjumari · 3.8K views · 4 months ago
3 Steps to Sprint Faster in Acceleration
Justjumari · 6.5K views · 8 months ago
I Studied 1000 Athletes, This RUINS You're Speed
Justjumari · 3.2K views · 5 months ago
Your Muscles Are Too Slow To Sprint Fast
Justjumari · 8.8K views · 1 month ago
Speed & Strength Training Q&A
Justjumari · 901 views · Streamed 1 day ago
Sprint Coach Reacts To AWFUL TikTok Speed Workouts
Justjumari · 3.7K views · 2 years ago
6 Minutes to Fix Your Sprinting Form
Justjumari · 10K views · 4 months ago
The ONLY 2 Calf Exercises you Need for Faster Speed
Justjumari · 7.4K views · 1 year ago
The MOST Powerful Speed Exercise You're Probably Not Doing
Justjumari · 42K views · 1 year ago
The ONLY 3 Plyometrics You NEED For Speed & Acceleration
Justjumari · 19K views · 1 year ago
The ONLY 3 Exercises You Need To Sprint Faster
Justjumari · 8.7K views · 5 months ago
How To Train Plyometrics For Speed (Full Guide)
Justjumari · 36K views · 1 year ago
Do This EVERYDAY In 2026 To Sprint Faster
Justjumari · 44K views · 10 months ago