London Crownover
RHP
TopVelocity Evaluation
82
Velocity
6'4"
Height
186
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
82
mph
AI Prediction
78
mph
Based on physical metrics
Difference
+3.9
mph
Above prediction
Proficiency
78
%ile
Mechanics efficiency
What this means: Excellent mechanics - above average efficiency
You're throwing 3.9 mph faster than athletes with similar physical profiles — great mechanics!
You're throwing 3.9 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
93.0"
37%ile
→
Goal
100.0"
67%ile
Lateral Broad Jump (Combined)
+2.0 mph
Current
158.0"
54%ile
→
Goal
168.0"
84%ile
Weight
+1.5 mph
Current
186.0 lbs
56%ile
→
Goal
211.3 lbs
86%ile
🎯 Biomechanic Variables to Improve
Motion capture metrics from your throwing mechanics analysis.
Trunk Rotation Speed @ FFS
+1.9 mph
Current
152.0°/s
5%ile
→
Goal
755.6°/s
35%ile
Pelvis Rotation Speed @ FFS
+1.7 mph
Current
239.0°/s
8%ile
→
Goal
673.0°/s
38%ile
Total Potential Velocity Gain:
+9.2 mph
→ Target: 90 mph
✓ Target of 90 mph is achievable!
You need +8.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +9.2 mph.
Improving to 90th percentile in the metrics above can provide +9.2 mph.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
TopV Pro
0/15 metrics
Level 3
2/15 metrics
Level 2
2/15 metrics
📊 Performance Scores (Percentile)
41
Mobility
15
Shoulder
58
Power
83
Balance
41
Mechanics
48
Overall
Anthropometric
3 metrics measured
78
Overall
75.5 in
in
Body Height
92th Percentile
Elite (90th):
75.0 in
Difference:
✓ Elite
186 lbs
lbs
Body Weight
55th Percentile
Elite (90th):
216 lbs
Difference:
-30 lbs
75.5 in
in
Wing Span
86th Percentile
Elite (90th):
76.0 in
Difference:
-0.5 in
Mobility
23 metrics measured
41
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 °
50 °
°
Left Plantar Flexion
10th Percentile
Elite (90th):
75 °
Difference:
-25 °
18 °
°
Right Hip Internal Rotation
10th Percentile
Elite (90th):
40 °
Difference:
-22 °
20 °
°
Left Hip Internal Rotation
10th Percentile
Elite (90th):
40 °
Difference:
-20 °
45 °
°
Right Hip External Rotation
75th Percentile
Elite (90th):
54 °
Difference:
-8 °
55 °
°
Left Hip External Rotation
95th Percentile
Elite (90th):
50 °
Difference:
✓ Elite
8 °
°
Right Hip Extension
4th Percentile
Elite (90th):
25 °
Difference:
-17 °
8 °
°
Left Hip Extension
4th Percentile
Elite (90th):
25 °
Difference:
-17 °
77 °
°
Right Hip Flexion
39th Percentile
Elite (90th):
95 °
Difference:
-18 °
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 °
62 °
°
Right Shoulder Internal Rotation
78th Percentile
Elite (90th):
70 °
Difference:
-8 °
79 °
°
Left Shoulder Internal Rotation
89th Percentile
Elite (90th):
80 °
Difference:
-1 °
102 °
°
Right Shoulder External Rotation
42th Percentile
Elite (90th):
120 °
Difference:
-18 °
92 °
°
Left Shoulder External Rotation
30th Percentile
Elite (90th):
115 °
Difference:
-23 °
20 °
°
Right Shoulder Horizontal Abduction
10th Percentile
Elite (90th):
35 °
Difference:
-15 °
25 °
°
Left Shoulder Horizontal Abduction
50th Percentile
Elite (90th):
35 °
Difference:
-10 °
38 °
°
Trunk Extension
53th Percentile
Elite (90th):
50 °
Difference:
-12 °
40 °
°
Right Trunk Rotation
4th Percentile
Elite (90th):
75 °
Difference:
-35 °
55 °
°
Left Trunk Rotation
37th Percentile
Elite (90th):
70 °
Difference:
-15 °
Strength & Power
10 metrics measured
58
Overall
30.0 in
in
Vertical Jump
89th Percentile
Elite (90th):
30.0 in
Difference:
-0.0 in
25.0 in
in
Vertical Jump 225lbs
92th Percentile
Elite (90th):
24.3 in
Difference:
✓ Elite
93 in
in
Broad Jump
40th Percentile
Elite (90th):
108 in
Difference:
-15 in
76 in
in
Right Lateral Broad Jump
41th Percentile
Elite (90th):
86 in
Difference:
-10 in
82 in
in
Left Lateral Broad Jump
75th Percentile
Elite (90th):
86 in
Difference:
-4 in
1.570 s
s
10 Yard Sprint
5th Percentile
Elite (90th):
1.880 s
Difference:
-0.310 s
128 lbs
lbs
Right Grip Strength
86th Percentile
Elite (90th):
130 lbs
Difference:
-2 lbs
129 lbs
lbs
Left Grip Strength
88th Percentile
Elite (90th):
130 lbs
Difference:
-1 lbs
544 W
W
Right Rotational Power
33th Percentile
Elite (90th):
973 W
Difference:
-429 W
457 W
W
Left Rotational Power
25th Percentile
Elite (90th):
909 W
Difference:
-452 W
Balance
4 metrics measured
83
Overall
42 in
in
Right Y-Balance 2
80th Percentile
Elite (90th):
47 in
Difference:
-5 in
43 in
in
Right Y-Balance 3
84th Percentile
Elite (90th):
46 in
Difference:
-3 in
44 in
in
Left Y-Balance 2
86th Percentile
Elite (90th):
46 in
Difference:
-2 in
43 in
in
Left Y-Balance 3
82th Percentile
Elite (90th):
47 in
Difference:
-4 in
Shoulder Strength
4 metrics measured
15
Overall
179 °
°
Right Shoulder Flexion
25th Percentile
Elite (90th):
209 °
Difference:
-30 °
17 lbs
lbs
Right Shoulder Internal Rotation Strength
4th Percentile
Elite (90th):
55 lbs
Difference:
-38 lbs
21 lbs
lbs
Right Shoulder External Rotation Strength
10th Percentile
Elite (90th):
49 lbs
Difference:
-28 lbs
21 lbs
lbs
Scaption Right Back
22th Percentile
Elite (90th):
36 lbs
Difference:
-15 lbs
Mechanics
15 metrics measured
41
Overall
15 °
°
Hip Shoulder Separation Before Leg Drive
75th Percentile
Elite (90th):
21 °
Difference:
-6 °
37 °
°
Trunk Flexion Before Leg Drive
95th Percentile
Elite (90th):
32 °
Difference:
✓ Elite
60 °
°
Drive Knee Extension Before Leg Drive
45th Percentile
Elite (90th):
70 °
Difference:
-10 °
35 °
°
Left Knee Flexion Front Foot Strike
19th Percentile
Elite (90th):
58 °
Difference:
-23 °
-6 °
°
Dominate Arm External Rotation Front Foot Strike
2th Percentile
Elite (90th):
97 °
Difference:
-103 °
50 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
95th Percentile
Elite (90th):
45 °
Difference:
✓ Elite
239 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
13th Percentile
Elite (90th):
673 °/s
Difference:
-434 °/s
152 °/s
°/s
Trunk Rotation Speed Front Foot Strike
9th Percentile
Elite (90th):
756 °/s
Difference:
-604 °/s
90 °
°
Dominate Arm External Rotation Maximum External Rotation
5th Percentile
Elite (90th):
184 °
Difference:
-94 °
11 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
92th Percentile
Elite (90th):
9 °
Difference:
✓ Elite
288 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
24th Percentile
Elite (90th):
1238 °/s
Difference:
-950 °/s
25 °
°
Trunk Flexion Ball Release
37th Percentile
Elite (90th):
42 °
Difference:
-17 °
69 °
°
Dominate Arm Shoulder Abduction Ball Release
4th Percentile
Elite (90th):
105 °
Difference:
-36 °
-37 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
4th Percentile
Elite (90th):
-2 °
Difference:
-35 °
105 °
°
Dominate Arm Extension Ball Release
95th Percentile
Elite (90th):
70 °
Difference:
✓ Elite
Pitch Metrics
4 metrics measured
68
Overall
16 in
in
Vertical Break
50th Percentile
Elite (90th):
20 in
Difference:
-4 in
8 in
in
Horizontal Break
56th Percentile
Elite (90th):
14 in
Difference:
-6 in
2215 rpm
rpm
Total Spin
92th Percentile
Elite (90th):
2178 rpm
Difference:
✓ Elite
82 mph
mph
Total Velocity
75th Percentile
Elite (90th):
86 mph
Difference:
-4 mph
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for London Crownover
The Overview
Alright London, here's your Road to 90. You're currently sitting at 82 mph, which means you need about 8.0 mph to hit your target of 90. Your profile is in the 48th 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
London, here's what jumps out at me — you're throwing 82 mph, but based on your physical profile, our AI model predicted you'd be around 78.1 mph. That's a +3.9 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 78th 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: 93.0" (37th %ile)
→
Target: 100.0" (67th %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: 158.0" (54th %ile)
→
Target: 168.0" (84th %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.
Body Weight
+1.5 mph
Current: 186.0 lbs (56th %ile)
→
Target: 211.3 lbs (86th %ile)
Why it matters: Mass equals gas. Bigger athletes generally throw harder because they have more tissue to generate and transfer force. It's physics.
How we fix it: The 3X Program includes nutrition protocols for adding functional mass. Structured calorie surplus with adequate protein, paired with the strength training to make sure every pound you gain is useful.
These three priorities alone = +5.6 mph potential
The Mechanical Side
The AI also identified some mechanical variables from your motion capture data. There's about +3.6 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 +8.0 mph to hit 90, and the improvements above give you +9.2 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 ankle dorsiflexion. Together, these account for about 0.5 mph of your velocity gap.
Broad Jump +0.5 mph
Current
93 in
Percentile
41th
Target
102 in
To Gain
+9 in
Left Ankle Dorsiflexion +0.1 mph
Current
10 °
Percentile
50th
Target
14 °
To Gain
+4 °
Supporting Work
After that, it's about the supporting package: Left Hip Abduction, Left Hip Flexion (mobility). 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 +0.2 mph
Current Percentile
3th
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.
Mobility & Stability
Daily mobility work (hips, ankles, t-spine) + longer holds. Add single-leg stability for pelvic control.
Achievement Milestones
Evaluated
Ranked
80+ MPH
85+ MPH
90+ Club
Pro Level