Ethan Burton
RHP
TopVelocity Evaluation
80
Velocity
6'1"
Height
200
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
80
mph
AI Prediction
75
mph
Based on physical metrics
Difference
+4.3
mph
Above prediction
Proficiency
81
%ile
Mechanics efficiency
What this means: Excellent mechanics - above average efficiency
You're throwing 4.3 mph faster than athletes with similar physical profiles — great mechanics!
You're throwing 4.3 mph faster than athletes with similar physical profiles — great mechanics!
💪 Athletic Variables to Improve
Physical metrics that directly impact velocity. Focus on these for maximum gains.
Broad Jump
+2.1 mph
Current
84.0"
12%ile
→
Goal
94.0"
42%ile
Lateral Broad Jump (Combined)
+2.0 mph
Current
154.0"
42%ile
→
Goal
164.0"
72%ile
Left Grip
+1.8 mph
Current
107.0 lbs
57%ile
→
Goal
125.0 lbs
87%ile
Vertical Jump 225
+1.8 mph
Current
18.0"
33%ile
→
Goal
21.0"
63%ile
Right Grip
+1.8 mph
Current
100.0 lbs
32%ile
→
Goal
110.0 lbs
62%ile
Vertical Jump
+1.8 mph
Current
23.0"
22%ile
→
Goal
26.0"
52%ile
🎯 Biomechanic Variables to Improve
Motion capture metrics from your throwing mechanics analysis.
Trunk Rotation Speed @ FFS
+1.9 mph
Current
528.0°/s
40%ile
→
Goal
628.2°/s
70%ile
Trunk Flexion @ Ball Release
+1.3 mph
Current
32.0°
57%ile
→
Goal
41.0°
87%ile
Total Potential Velocity Gain:
+14.5 mph
→ Target: 90 mph
✓ Target of 90 mph is achievable!
You need +10.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +14.5 mph.
Improving to 90th percentile in the metrics above can provide +14.5 mph.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
Youth Level 3
5/16 metrics
Youth Level 2
5/16 metrics
📊 Performance Scores (Percentile)
61
Mobility
37
Shoulder
35
Power
32
Balance
48
Mechanics
43
Overall
Anthropometric
3 metrics measured
67
Overall
73.0 in
in
Body Height
75th Percentile
Elite (90th):
75.0 in
Difference:
-2.0 in
200 lbs
lbs
Body Weight
75th Percentile
Elite (90th):
216 lbs
Difference:
-16 lbs
72.0 in
in
Wing Span
50th Percentile
Elite (90th):
76.0 in
Difference:
-4.0 in
Mobility
23 metrics measured
61
Overall
10 °
°
Right Dorsiflexion
50th Percentile
Elite (90th):
19 °
Difference:
-9 °
10 °
°
Left Dorsiflexion
50th Percentile
Elite (90th):
18 °
Difference:
-8 °
60 °
°
Right Plantar Flexion
50th Percentile
Elite (90th):
75 °
Difference:
-15 °
60 °
°
Left Plantar Flexion
50th Percentile
Elite (90th):
75 °
Difference:
-15 °
30 °
°
Right Hip Internal Rotation
50th Percentile
Elite (90th):
40 °
Difference:
-10 °
40 °
°
Left Hip Internal Rotation
90th Percentile
Elite (90th):
40 °
Difference:
✓ Elite
45 °
°
Right Hip External Rotation
75th Percentile
Elite (90th):
54 °
Difference:
-8 °
35 °
°
Left Hip External Rotation
34th Percentile
Elite (90th):
50 °
Difference:
-15 °
15 °
°
Right Hip Extension
25th Percentile
Elite (90th):
25 °
Difference:
-10 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th):
25 °
Difference:
-10 °
80 °
°
Right Hip Flexion
50th Percentile
Elite (90th):
95 °
Difference:
-15 °
85 °
°
Left Hip Flexion
62th Percentile
Elite (90th):
95 °
Difference:
-10 °
45 °
°
Right Hip Abduction
50th Percentile
Elite (90th):
51 °
Difference:
-6 °
45 °
°
Left Hip Abduction
50th Percentile
Elite (90th):
52 °
Difference:
-7 °
70 °
°
Right Shoulder Internal Rotation
90th Percentile
Elite (90th):
70 °
Difference:
✓ Elite
85 °
°
Left Shoulder Internal Rotation
95th Percentile
Elite (90th):
80 °
Difference:
✓ Elite
115 °
°
Right Shoulder External Rotation
82th Percentile
Elite (90th):
120 °
Difference:
-5 °
95 °
°
Left Shoulder External Rotation
37th Percentile
Elite (90th):
115 °
Difference:
-20 °
35 °
°
Right Shoulder Horizontal Abduction
90th Percentile
Elite (90th):
35 °
Difference:
✓ Elite
35 °
°
Left Shoulder Horizontal Abduction
90th Percentile
Elite (90th):
35 °
Difference:
✓ Elite
55 °
°
Trunk Extension
95th Percentile
Elite (90th):
50 °
Difference:
✓ Elite
60 °
°
Right Trunk Rotation
50th Percentile
Elite (90th):
75 °
Difference:
-15 °
60 °
°
Left Trunk Rotation
50th Percentile
Elite (90th):
70 °
Difference:
-10 °
Strength & Power
11 metrics measured
35
Overall
23.0 in
in
Vertical Jump
25th Percentile
Elite (90th):
30.0 in
Difference:
-7.0 in
18.0 in
in
Vertical Jump 225lbs
33th Percentile
Elite (90th):
24.3 in
Difference:
-6.3 in
84 in
in
Broad Jump
17th Percentile
Elite (90th):
108 in
Difference:
-24 in
84 in
in
Right Lateral Broad Jump
82th Percentile
Elite (90th):
86 in
Difference:
-2 in
70 in
in
Left Lateral Broad Jump
17th Percentile
Elite (90th):
86 in
Difference:
-16 in
1.760 s
s
10 Yard Sprint
5th Percentile
Elite (90th):
1.880 s
Difference:
-0.120 s
400 lbs
lbs
Total Body Strength
45th Percentile
Elite (90th):
600 lbs
Difference:
-200 lbs
100 lbs
lbs
Right Grip Strength
36th Percentile
Elite (90th):
130 lbs
Difference:
-30 lbs
107 lbs
lbs
Left Grip Strength
54th Percentile
Elite (90th):
130 lbs
Difference:
-23 lbs
507 W
W
Right Rotational Power
26th Percentile
Elite (90th):
973 W
Difference:
-466 W
525 W
W
Left Rotational Power
38th Percentile
Elite (90th):
909 W
Difference:
-384 W
Balance
6 metrics measured
32
Overall
29 in
in
Right Y-Balance 1
68th Percentile
Elite (90th):
36 in
Difference:
-7 in
27 in
in
Right Y-Balance 2
10th Percentile
Elite (90th):
47 in
Difference:
-20 in
27 in
in
Right Y-Balance 3
15th Percentile
Elite (90th):
46 in
Difference:
-19 in
27 in
in
Left Y-Balance 1
56th Percentile
Elite (90th):
37 in
Difference:
-10 in
28 in
in
Left Y-Balance 2
15th Percentile
Elite (90th):
46 in
Difference:
-18 in
30 in
in
Left Y-Balance 3
25th Percentile
Elite (90th):
47 in
Difference:
-17 in
Shoulder Strength
4 metrics measured
37
Overall
188 °
°
Right Shoulder Flexion
47th Percentile
Elite (90th):
209 °
Difference:
-21 °
30 lbs
lbs
Right Shoulder Internal Rotation Strength
22th Percentile
Elite (90th):
55 lbs
Difference:
-25 lbs
31 lbs
lbs
Right Shoulder External Rotation Strength
37th Percentile
Elite (90th):
49 lbs
Difference:
-18 lbs
25 lbs
lbs
Scaption Right Back
40th Percentile
Elite (90th):
36 lbs
Difference:
-11 lbs
Mechanics
15 metrics measured
48
Overall
0 °
°
Hip Shoulder Separation Before Leg Drive
18th Percentile
Elite (90th):
21 °
Difference:
-21 °
32 °
°
Trunk Flexion Before Leg Drive
90th Percentile
Elite (90th):
32 °
Difference:
✓ Elite
53 °
°
Drive Knee Extension Before Leg Drive
21th Percentile
Elite (90th):
70 °
Difference:
-17 °
43 °
°
Left Knee Flexion Front Foot Strike
25th Percentile
Elite (90th):
58 °
Difference:
-15 °
82 °
°
Dominate Arm External Rotation Front Foot Strike
63th Percentile
Elite (90th):
97 °
Difference:
-15 °
29 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
37th Percentile
Elite (90th):
45 °
Difference:
-16 °
589 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
78th Percentile
Elite (90th):
673 °/s
Difference:
-84 °/s
528 °/s
°/s
Trunk Rotation Speed Front Foot Strike
54th Percentile
Elite (90th):
756 °/s
Difference:
-228 °/s
170 °
°
Dominate Arm External Rotation Maximum External Rotation
64th Percentile
Elite (90th):
184 °
Difference:
-14 °
6 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
81th Percentile
Elite (90th):
9 °
Difference:
-3 °
369 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
32th Percentile
Elite (90th):
1238 °/s
Difference:
-868 °/s
32 °
°
Trunk Flexion Ball Release
60th Percentile
Elite (90th):
42 °
Difference:
-10 °
91 °
°
Dominate Arm Shoulder Abduction Ball Release
25th Percentile
Elite (90th):
105 °
Difference:
-14 °
-11 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
62th Percentile
Elite (90th):
-2 °
Difference:
-9 °
27 °
°
Dominate Arm Extension Ball Release
6th Percentile
Elite (90th):
70 °
Difference:
-43 °
Pitch Metrics
1 metrics measured
63
Overall
80 mph
mph
Total Velocity
62th Percentile
Elite (90th):
86 mph
Difference:
-6 mph
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for Ethan Burton
The Overview
Alright Ethan, here's your Road to 90. You're currently sitting at 80 mph, which means you need about 10.0 mph to hit your target of 90. Your profile is in the 43th percentile overall, which means there's significant room to grow. The good news? Every improvement you make will translate to velocity.
What The AI Analysis Tells Me
Ethan, here's what jumps out at me — you're throwing 80 mph, but based on your physical profile, our AI model predicted you'd be around 75.7 mph. That's a +4.3 mph difference, which tells me your mechanics and motor patterns are already working in your favor. You're squeezing more velocity out of your body than most athletes with similar builds. That's a huge positive.
Your mechanics efficiency is at the 81th percentile — that's excellent. You're converting your athleticism into velocity very well. There may be small refinements we can make, but the big wins will come from improving your physical profile.
Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Broad Jump
+2.1 mph
Current: 84.0" (12th %ile)
→
Target: 94.0" (42th %ile)
Why it matters: Your broad jump is one of the best predictors of pitching velocity because it measures your ability to produce horizontal force — exactly what you need off the mound.
How we fix it: The Stride Excelerator is perfect for this — it trains the exact horizontal force production pattern you use in your delivery. Combine that with plyometrics, bounds, and the TopVelocity Sled for resisted stride work.
Lateral Broad Jump
+2.0 mph
Current: 154.0" (42th %ile)
→
Target: 164.0" (72th %ile)
Why it matters: This measures your lateral power — critical because pitching involves a massive lateral push off the rubber before you rotate.
How we fix it: The Stride Excelerator trains this lateral drive pattern specifically. Combine it with lateral bounds and the TopVelocity Sled for lateral resisted work.
Left Grip Strength
+1.8 mph
Current: 107.0 lbs (57th %ile)
→
Target: 125.0 lbs (87th %ile)
Why it matters: Grip strength is the end of the kinetic chain. All that force you generate has to transfer through your hand to the ball.
How we fix it: Farmer carries, dead hangs, wrist work, and specific grip training in the 3X Program. This also helps with spin rate and command.
These three priorities alone = +5.9 mph potential
The Mechanical Side
The AI also identified some mechanical variables from your motion capture data. There's about +3.2 mph worth of mechanical improvements available. These are things like trunk rotation speed, pelvis rotation, and arm timing — exactly what the 3X Pitching Velocity Program is designed to fix. The Trunk Excelerator specifically trains that rotational sequencing, and the Stride Excelerator grooves the lower half mechanics. This is where the real velocity unlocks.
Can You Hit Your Target?
Here's the best part — the math works. You need +10.0 mph to hit 90, and the improvements above give you +14.5 mph of potential. This is achievable. It's not going to happen overnight, but if you commit to the training and stay consistent, 90 mph is absolutely in reach.
My Recommendation
Based on everything I'm seeing here, here's what I recommend: The 3X Pitching Velocity Program is exactly what you need. This isn't just a throwing program — it's a complete system that addresses mechanics, strength, power, and motor learning all in one. You've got some physical development to do, and the 3X Program includes the strength and power protocols to build that foundation while you're learning elite mechanics. To accelerate your results, I highly recommend using the TopVelocity training devices that are built into the program: The Trunk Excelerator teaches you to generate and transfer rotational power through your core — this is where velocity lives. The Stride Excelerator builds explosive leg drive and proper stride mechanics, which is the foundation of the 3X approach. The Impulse Ground Force Trainer develops your ability to create force into the ground, and the TopVelocity Sled builds the specific strength patterns you need for a powerful delivery. These aren't gimmicks — they're tools designed to train the exact movement patterns that separate high-velocity pitchers from everyone else. Combine them with the 3X Program and you'll see results faster than training alone.
Your Top Physical Priorities
The two biggest physical drivers for you right now are broad jump and Left Lateral Broad Jump. Together, these account for about 1.5 mph of your velocity gap.
Broad Jump +1.2 mph
Current
84 in
Percentile
18th
Target
102 in
To Gain
+18 in
Left Lateral Broad Jump +0.2 mph
Current
70 in
Percentile
18th
Target
81.2 in
To Gain
+11.2 in
Supporting Work
After that, it's about the supporting package: left ankle dorsiflexion, Left Hip Abduction (mobility), Left Grip Strength (power/stability). These aren't the headline levers, but they raise the floor and make your mechanics easier to execute.
Mechanical Focus
Mechanically, the key focus is Dominate Arm External Rotation Front Foot Strike and Dominate Arm External Rotation Maximum External Rotation. Most of the energy to the ball comes through the trunk, so trunk acceleration and sequencing are the big rocks to move.
Dominate Arm External Rotation Front Foot Strike
Current Percentile
64th
Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
Explosive Power
Jump training (box jumps, bounds) + Olympic lift progressions (cleans, hang cleans). Train fast to be fast.
Achievement Milestones
Evaluated
Ranked
80+ MPH
85+ MPH
90+ Club
Pro Level