📊 Evaluation History
2 evaluations
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JJ Santa Cruz
LHP
TopVelocity Evaluation
87
Velocity
6'7"
Height
235
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
87
mph
AI Prediction
85
mph
Based on physical metrics
Difference
+1.3
mph
Above prediction
Proficiency
59
%ile
Mechanics efficiency
What this means: Average mechanics - typical for athlete profile
You're throwing 1.3 mph faster than athletes with similar physical profiles — great mechanics!
You're throwing 1.3 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.
Vertical Jump
+1.4 mph
Current
28.0"
71%ile
→
Goal
32.0"
95%ile
Hip Rotation (L) - ER+IR
+0.7 mph
Current
66.0°
52%ile
→
Goal
80.0°
82%ile
🎯 Biomechanic Variables to Improve
Motion capture metrics from your throwing mechanics analysis.
Trunk Rotation Speed @ FFS
+1.8 mph
Current
627.0°/s
67%ile
→
Goal
787.1°/s
95%ile
Pelvis Rotation Speed @ FFS
+1.7 mph
Current
497.0°/s
61%ile
→
Goal
678.2°/s
91%ile
Top Priority Improvements:
+5.6 mph potential
→ Target: 90 mph
✓ Target of 90 mph is achievable!
You need +3.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +5.6 mph.
Improving to 90th percentile in the metrics above can provide +5.6 mph.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
TopV Pro
0/15 metrics
Level 3
3/15 metrics
Level 2
6/15 metrics
📊 Performance Scores (Percentile)
44
Mobility
65
Shoulder
85
Power
59
Mechanics
63
Overall
Anthropometric
3 metrics measured
96
Overall
79.0 in
in
Body Height
97th Percentile
Elite (90th):
75.0 in
Difference:
✓ Elite
235 lbs
lbs
Body Weight
95th Percentile
Elite (90th):
216 lbs
Difference:
✓ Elite
79.0 in
in
Wing Span
95th Percentile
Elite (90th):
76.0 in
Difference:
✓ Elite
Mobility
23 metrics measured
44
Overall
20 °
°
Right Dorsiflexion
95th Percentile
Elite (90th):
19 °
Difference:
✓ Elite
15 °
°
Left Dorsiflexion
75th Percentile
Elite (90th):
18 °
Difference:
-3 °
60 °
°
Right Plantar Flexion
50th Percentile
Elite (90th):
75 °
Difference:
-15 °
55 °
°
Left Plantar Flexion
25th Percentile
Elite (90th):
75 °
Difference:
-20 °
40 °
°
Right Hip Internal Rotation
90th Percentile
Elite (90th):
40 °
Difference:
✓ Elite
36 °
°
Left Hip Internal Rotation
78th Percentile
Elite (90th):
40 °
Difference:
-4 °
26 °
°
Right Hip External Rotation
6th Percentile
Elite (90th):
54 °
Difference:
-28 °
30 °
°
Left Hip External Rotation
10th Percentile
Elite (90th):
50 °
Difference:
-20 °
10 °
°
Right Hip Extension
5th Percentile
Elite (90th):
25 °
Difference:
-15 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th):
25 °
Difference:
-10 °
80 °
°
Right Hip Flexion
50th Percentile
Elite (90th):
95 °
Difference:
-15 °
72 °
°
Left Hip Flexion
23th Percentile
Elite (90th):
95 °
Difference:
-23 °
45 °
°
Right Hip Abduction
50th Percentile
Elite (90th):
51 °
Difference:
-6 °
47 °
°
Left Hip Abduction
60th Percentile
Elite (90th):
52 °
Difference:
-5 °
50 °
°
Right Shoulder Internal Rotation
54th Percentile
Elite (90th):
70 °
Difference:
-20 °
40 °
°
Left Shoulder Internal Rotation
25th Percentile
Elite (90th):
80 °
Difference:
-40 °
112 °
°
Right Shoulder External Rotation
78th Percentile
Elite (90th):
120 °
Difference:
-8 °
110 °
°
Left Shoulder External Rotation
81th Percentile
Elite (90th):
115 °
Difference:
-5 °
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 °
40 °
°
Left Trunk Rotation
5th Percentile
Elite (90th):
70 °
Difference:
-30 °
Strength & Power
9 metrics measured
85
Overall
28.0 in
in
Vertical Jump
75th Percentile
Elite (90th):
30.0 in
Difference:
-2.0 in
114 in
in
Broad Jump
95th Percentile
Elite (90th):
108 in
Difference:
✓ Elite
90 in
in
Right Lateral Broad Jump
95th Percentile
Elite (90th):
86 in
Difference:
✓ Elite
88 in
in
Left Lateral Broad Jump
92th Percentile
Elite (90th):
86 in
Difference:
✓ Elite
530 lbs
lbs
Total Body Strength
79th Percentile
Elite (90th):
600 lbs
Difference:
-70 lbs
140 lbs
lbs
Right Grip Strength
95th Percentile
Elite (90th):
130 lbs
Difference:
✓ Elite
150 lbs
lbs
Left Grip Strength
95th Percentile
Elite (90th):
130 lbs
Difference:
✓ Elite
638 W
W
Right Rotational Power
50th Percentile
Elite (90th):
973 W
Difference:
-335 W
833 W
W
Left Rotational Power
83th Percentile
Elite (90th):
909 W
Difference:
-76 W
Shoulder Strength
4 metrics measured
65
Overall
98 °
°
Left Shoulder Flexion
2th Percentile
Elite (90th):
211 °
Difference:
-113 °
48 lbs
lbs
Left Shoulder Internal Rotation Strength
72th Percentile
Elite (90th):
56 lbs
Difference:
-8 lbs
52 lbs
lbs
Left Shoulder External Rotation Strength
93th Percentile
Elite (90th):
49 lbs
Difference:
✓ Elite
34 lbs
lbs
Scaption Left Back
90th Percentile
Elite (90th):
34 lbs
Difference:
✓ Elite
Mechanics
15 metrics measured
59
Overall
6 °
°
Hip Shoulder Separation Before Leg Drive
37th Percentile
Elite (90th):
21 °
Difference:
-15 °
26 °
°
Trunk Flexion Before Leg Drive
56th Percentile
Elite (90th):
32 °
Difference:
-6 °
56 °
°
Drive Knee Extension Before Leg Drive
29th Percentile
Elite (90th):
70 °
Difference:
-14 °
48 °
°
Left Knee Flexion Front Foot Strike
45th Percentile
Elite (90th):
58 °
Difference:
-10 °
57 °
°
Dominate Arm External Rotation Front Foot Strike
27th Percentile
Elite (90th):
97 °
Difference:
-40 °
37 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
70th Percentile
Elite (90th):
45 °
Difference:
-8 °
497 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
54th Percentile
Elite (90th):
673 °/s
Difference:
-176 °/s
627 °/s
°/s
Trunk Rotation Speed Front Foot Strike
73th Percentile
Elite (90th):
756 °/s
Difference:
-129 °/s
186 °
°
Dominate Arm External Rotation Maximum External Rotation
92th Percentile
Elite (90th):
184 °
Difference:
✓ Elite
5 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
78th Percentile
Elite (90th):
9 °
Difference:
-4 °
537 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
48th Percentile
Elite (90th):
1238 °/s
Difference:
-700 °/s
38 °
°
Trunk Flexion Ball Release
80th Percentile
Elite (90th):
42 °
Difference:
-4 °
102 °
°
Dominate Arm Shoulder Abduction Ball Release
81th Percentile
Elite (90th):
105 °
Difference:
-3 °
-15 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
45th Percentile
Elite (90th):
-2 °
Difference:
-13 °
52 °
°
Dominate Arm Extension Ball Release
65th Percentile
Elite (90th):
70 °
Difference:
-18 °
Pitch Metrics
4 metrics measured
51
Overall
11 in
in
Vertical Break
10th Percentile
Elite (90th):
20 in
Difference:
-9 in
-17 in
in
Horizontal Break
4th Percentile
Elite (90th):
14 in
Difference:
-31 in
2356 rpm
rpm
Total Spin
95th Percentile
Elite (90th):
2178 rpm
Difference:
✓ Elite
87 mph
mph
Total Velocity
92th Percentile
Elite (90th):
86 mph
Difference:
✓ Elite
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for JJ Santa Cruz
The Overview
Alright JJ, here's your Road to 90. You're currently sitting at 87 mph, which means you need about 3.0 mph to hit your target of 90. Your overall profile is solid at the 63th percentile. There are clear opportunities to improve, and targeting the right ones will get you to 90.
What The AI Analysis Tells Me
JJ, let me break this down for you. You're sitting at 87 mph right now, and our AI model — which has analyzed over 800 elite athletes — predicted 85.7 mph based on your physical metrics. You're actually beating that prediction by 1.3 mph. That means your mechanics are doing their job. You're not leaving velocity on the table from inefficiency.
Your mechanics efficiency is at the 59th percentile — that's solid, right around average for our database. You're neither leaving a ton on the table nor maximizing everything. This is a good sign because it means improvements in BOTH your physical profile AND your mechanics will translate to velocity.
Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Vertical Jump
+1.4 mph
Current: 28.0" (71th %ile)
→
Target: 32.0" (95th %ile)
Why it matters: Vertical jump measures your explosive power — your ability to generate force quickly. This directly translates to how hard you can drive off the rubber.
How we fix it: The Impulse Ground Force Trainer develops your ability to create force into the ground explosively. Pair it with box jumps, depth jumps, and Olympic lift variations in the 3X Program.
Hip Rotation (Left)
+0.7 mph
Current: 66.0° (52th %ile)
→
Target: 80.0° (82th %ile)
Why it matters: Hip mobility determines how much separation you can create between your hips and shoulders — that's where velocity comes from.
How we fix it: The 3X Program includes daily hip mobility protocols — 90/90 stretches, hip CARs, and dynamic mobility drills. The Stride Excelerator also helps groove proper hip mechanics.
These three priorities alone = +2.1 mph potential
The Mechanical Side
The AI also identified some mechanical variables from your motion capture data. There's about +3.5 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 +3.0 mph to hit 90, and the improvements above give you +5.6 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're already in a good spot physically, so the 3X Program will help you refine and maximize what you've got. 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 Left Hip Abduction and Left Hip External Rotation. Together, these account for about 0.2 mph of your velocity gap.
Left Hip Abduction +0 mph
Current
47 °
Percentile
60th
Target
49 °
To Gain
+2 °
Left Hip External Rotation +0.2 mph
Current
30 °
Percentile
10th
Target
44 °
To Gain
+14 °
Supporting Work
After that, it's about the supporting package: Left Hip Flexion, Left Hip Extension (mobility), Left Shoulder Flexion. 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 Speed 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 +0.1 mph
Current Percentile
28th
Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
General Athletic Development
Well-rounded program: strength, power, mobility, and conditioning. Build the complete athlete.
Achievement Milestones
Evaluated
Ranked
80+ MPH
85+ MPH
90+ Club
Pro Level