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Justjumari @UCx3xVjCINDW_YuSnjqZCpFA@youtube.com

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I help athletes run faster & jump higher. Hey, I am Justin


06:18
How To Sprint Faster In Only 5 Minutes
32:42
The BEST Workout To Sprint FASTER
18:41
You Will Sprint Faster With This Workout! WARNING: Fast Results!
08:26
The 3 MUST DO Drills To Sprint Faster
07:20
The High Schooler Who Broke 10 Seconds - FULL WORKOUT
08:06
How To Jump Higher With THIS NBA Workout
04:12
3 Exercises To Improve SPEED & POWER
11:29
The NFL Player Who Ran 4.40s - Full Speed Workout
03:26
Sprint Faster INSTANTLY With THIS Technique
13:28
What ANY ATHLETE can learn from Noah Lyles
05:01
3 BEST Leg Exercises For Explosive Power
02:06
The JustJump Academy - Improve Your Vertical Jump By 4-9 Inches
16:09
Sprint Coach Reacts To AWFUL TikTok Speed Workouts
07:42
4 Easy Steps To Jump Higher NOW
04:47
The ONLY 3 Plyometric Exercises Athletes NEED
05:52
3 Bodyweight Exercises To Get More Explosive
06:48
TRANSFORM Your Speed In Just 4 Steps
06:53
How To Get FAST in 2024: Train Less
10:08
How To Get EXPLOSIVE: The Full Guide
16:40
What ANY Athlete Can Learn From Christian McCaffrey
05:41
3 Explosive Exercises Most Athletes Skip
04:05
2 BEST Drills For EXPLOSIVE Speed
22:34
Why Am I So SLOW? - Athletes Reddit Q&A #1
07:07
The BEST Explosiveness Drill Your NOT Doing
07:51
Do THIS Exercise For 1 Leg Bounce
06:18
3 Proven Exercises To Get EXPLOSIVE & FAST
04:30
Trainer Breaks Down Ja Morant Shoulder Injury
07:46
The BEST Glute Exercises For Explosiveness
07:46
Tyrese Haliburton Injures His Leg! Trainers Guide To His Injury
06:59
Tired of Getting Injured? Try Kobe's Method
13:37
EVERY Athlete Should Learn From Ja Morants Workout
05:19
3 BIG Speed Mistakes You Need To Avoid
10:00
The 3 BEST Daily Plyos You Shouldn't Ignore
08:07
The Fastest Man In The World That Nobody Knows
05:20
The Invisible Muscle That Will Transform Your Speed
01:36:18
001: How To Build The Base For A Speed Transformation, Who Is Justjumari - The Art Of Athleticism
08:53
THIS is why your NOT getting faster
05:09
3 BEST Bodyweight Exercises For INSANE Speed
09:40
The Man That Almost Took Down Usain Bolt
06:55
This 1 TINY Secret Will Transform Your Speed
06:54
The BEST 5 Exercises To Get Faster
08:02
The ONLY 3 Exercises You Need For Sprint Faster
07:12
What ANY ATHLETE Can Learn From Victor Wembanyama
07:12
3 BIG Mistakes Athletes NEED To Avoid
06:41
DO THIS To Learn How To Run FASTER
06:40
Best At Home Strength Exercises For Speed
13:05
The ONLY Strength Exercise You Need for Explosiveness
06:15
The BEST Drill For Explosive Power
32:42
Sprint Workout To Run FASTER! (Full Workout)
07:36
How Damian Lillard Trains For Speed & Bounce
19:29
Speed Coach Reacts To Sprint Workouts On Tik Tok
21:39
I Help A 10.4 Sprinter Get Faster in 20 Mins
09:02
How This 9.89 Sprinter Trains To Run Faster
02:31
The Speed Academy - Do THIS To Transform Your Speed And Explosiveness
10:33
The ONLY 3 Exercises You NEED For Better Explosiveness
08:19
THIS One Exercise Gave Usain Bolt 90% of His Speed
10:59
Sha'Carri Richardson SPEED WORKOUT Breakdown
06:41
Do THIS For Instant Speed Gains
06:45
How Asafa Powell RUNS So FAST
09:13
What ANY Athlete Can Learn From The 2nd Fastest Ever