James Srebnick
LHP
TopVelocity Evaluation
78
Velocity
5'10"
Height
201
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
78
mph
AI Prediction
78
mph
Based on physical metrics
Difference
0.9
mph
Below prediction
Proficiency
39
%ile
Mechanics efficiency
What this means: Below average mechanics - significant improvement potential
💪 Athletic Variables to Improve
Physical metrics that directly impact velocity. Focus on these for maximum gains.
Broad Jump
+2.1 mph
Current
96.0"
44%ile
→
Goal
102.0"
74%ile
Vertical Jump
+1.8 mph
Current
24.0"
29%ile
→
Goal
26.0"
59%ile
10-Yard Sprint
+1.5 mph
Current
1.700s
38%ile
→
Goal
1.620s
68%ile
Vertical Jump 225
+1.5 mph
Current
22.0"
70%ile
→
Goal
25.5"
95%ile
Total Body Strength
+1.4 mph
Current
440.0 lbs
66%ile
→
Goal
610.0 lbs
95%ile
Lateral Broad Jump (Combined)
+1.3 mph
Current
166.0"
75%ile
→
Goal
178.0"
95%ile
Rotation Power (R)
+0.6 mph
Current
520.0w
36%ile
→
Goal
666.0w
66%ile
Rotation Power (L)
+0.4 mph
Current
375.0w
16%ile
→
Goal
528.5w
46%ile
Total Potential Velocity Gain:
+10.6 mph
→ Target: 90 mph
Working Toward 90 mph
You need +12.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +10.6 mph.
Improving to 90th percentile in the metrics above can provide +10.6 mph.
1.4 mph gap remaining
This small gap can likely be closed with continued development.
This small gap can likely be closed with continued development.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
TopV Pro
2/16 metrics
Level 3
3/16 metrics
Level 2
12/16 metrics
📊 Performance Scores (Percentile)
80
Mobility
53
Power
44
Balance
59
Overall
Anthropometric
3 metrics measured
61
Overall
70.0 in
in
Body Height
25th Percentile
Elite (90th):
75.0 in
Difference:
-5.0 in
201 lbs
lbs
Body Weight
76th Percentile
Elite (90th):
216 lbs
Difference:
-15 lbs
75.0 in
in
Wing Span
82th Percentile
Elite (90th):
76.0 in
Difference:
-1.0 in
Mobility
23 metrics measured
80
Overall
15 °
°
Right Dorsiflexion
75th Percentile
Elite (90th):
19 °
Difference:
-4 °
15 °
°
Left Dorsiflexion
75th Percentile
Elite (90th):
18 °
Difference:
-3 °
65 °
°
Right Plantar Flexion
62th Percentile
Elite (90th):
75 °
Difference:
-10 °
75 °
°
Left Plantar Flexion
90th Percentile
Elite (90th):
75 °
Difference:
✓ Elite
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th):
40 °
Difference:
-5 °
35 °
°
Left Hip Internal Rotation
75th Percentile
Elite (90th):
40 °
Difference:
-5 °
50 °
°
Right Hip External Rotation
83th Percentile
Elite (90th):
54 °
Difference:
-4 °
55 °
°
Left Hip External Rotation
95th Percentile
Elite (90th):
50 °
Difference:
✓ Elite
20 °
°
Right Hip Extension
62th Percentile
Elite (90th):
25 °
Difference:
-5 °
25 °
°
Left Hip Extension
90th Percentile
Elite (90th):
25 °
Difference:
✓ Elite
90 °
°
Right Hip Flexion
75th Percentile
Elite (90th):
95 °
Difference:
-5 °
90 °
°
Left Hip Flexion
75th Percentile
Elite (90th):
95 °
Difference:
-5 °
65 °
°
Right Hip Abduction
96th Percentile
Elite (90th):
51 °
Difference:
✓ Elite
65 °
°
Left Hip Abduction
96th Percentile
Elite (90th):
52 °
Difference:
✓ Elite
60 °
°
Right Shoulder Internal Rotation
75th Percentile
Elite (90th):
70 °
Difference:
-10 °
60 °
°
Left Shoulder Internal Rotation
66th Percentile
Elite (90th):
80 °
Difference:
-20 °
100 °
°
Right Shoulder External Rotation
37th Percentile
Elite (90th):
120 °
Difference:
-20 °
110 °
°
Left Shoulder External Rotation
81th Percentile
Elite (90th):
115 °
Difference:
-5 °
35 °
°
Right Shoulder Horizontal Abduction
90th Percentile
Elite (90th):
35 °
Difference:
✓ Elite
35 °
°
Left Shoulder Horizontal Abduction
90th Percentile
Elite (90th):
35 °
Difference:
✓ Elite
45 °
°
Trunk Extension
75th Percentile
Elite (90th):
50 °
Difference:
-5 °
80 °
°
Right Trunk Rotation
95th Percentile
Elite (90th):
75 °
Difference:
✓ Elite
75 °
°
Left Trunk Rotation
95th Percentile
Elite (90th):
70 °
Difference:
✓ Elite
Strength & Power
11 metrics measured
53
Overall
24.0 in
in
Vertical Jump
37th Percentile
Elite (90th):
30.0 in
Difference:
-6.0 in
22.0 in
in
Vertical Jump 225lbs
75th Percentile
Elite (90th):
24.3 in
Difference:
-2.3 in
96 in
in
Broad Jump
50th Percentile
Elite (90th):
108 in
Difference:
-12 in
84 in
in
Right Lateral Broad Jump
82th Percentile
Elite (90th):
86 in
Difference:
-2 in
82 in
in
Left Lateral Broad Jump
75th Percentile
Elite (90th):
86 in
Difference:
-4 in
1.700 s
s
10 Yard Sprint
5th Percentile
Elite (90th):
1.880 s
Difference:
-0.180 s
440 lbs
lbs
Total Body Strength
58th Percentile
Elite (90th):
600 lbs
Difference:
-160 lbs
122 lbs
lbs
Right Grip Strength
77th Percentile
Elite (90th):
130 lbs
Difference:
-8 lbs
120 lbs
lbs
Left Grip Strength
79th Percentile
Elite (90th):
130 lbs
Difference:
-10 lbs
520 W
W
Right Rotational Power
28th Percentile
Elite (90th):
973 W
Difference:
-453 W
375 W
W
Left Rotational Power
13th Percentile
Elite (90th):
909 W
Difference:
-534 W
Balance
6 metrics measured
44
Overall
31 in
in
Right Y-Balance 1
77th Percentile
Elite (90th):
36 in
Difference:
-5 in
30 in
in
Right Y-Balance 2
25th Percentile
Elite (90th):
47 in
Difference:
-17 in
29 in
in
Right Y-Balance 3
25th Percentile
Elite (90th):
46 in
Difference:
-17 in
30 in
in
Left Y-Balance 1
75th Percentile
Elite (90th):
37 in
Difference:
-7 in
30 in
in
Left Y-Balance 2
25th Percentile
Elite (90th):
46 in
Difference:
-16 in
32 in
in
Left Y-Balance 3
37th Percentile
Elite (90th):
47 in
Difference:
-15 in
Pitch Metrics
4 metrics measured
46
Overall
15 in
in
Vertical Break
41th Percentile
Elite (90th):
20 in
Difference:
-5 in
-7 in
in
Horizontal Break
13th Percentile
Elite (90th):
14 in
Difference:
-21 in
2070 rpm
rpm
Total Spin
78th Percentile
Elite (90th):
2178 rpm
Difference:
-108 rpm
78 mph
mph
Total Velocity
50th Percentile
Elite (90th):
86 mph
Difference:
-8 mph
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for James Srebnick
The Overview
Alright James, here's your Road to 90. You're currently sitting at 78 mph, which means you need about 12.0 mph to hit your target of 90. Your overall profile is solid at the 59th percentile. There are clear opportunities to improve, and targeting the right ones will get you to 90.
What The AI Analysis Tells Me
James, here's your reality check. You're at 78 mph, and the AI model predicted 78.9 mph based on your physical profile. You're pretty much right where you'd expect to be. This means you're efficiently converting your athleticism into velocity — no major mechanical leaks, but also room to grow both physically AND mechanically.
Your mechanics efficiency is at the 39th percentile — there's definitely room to improve here. This isn't bad news, though. It means that as we work on your movement patterns and delivery, you'll see velocity gains without even getting stronger. The 3X Pitching Velocity Program addresses exactly this.
Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Broad Jump
+2.1 mph
Current: 96.0" (44th %ile)
→
Target: 102.0" (74th %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.
Vertical Jump
+1.8 mph
Current: 24.0" (29th %ile)
→
Target: 26.0" (59th %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.
10-Yard Sprint
+1.5 mph
Current: 1.7s (38th %ile)
→
Target: 1.6s (68th %ile)
Why it matters: Your 10-yard sprint measures acceleration — first-step explosiveness. Pitching is all about that initial burst of power, not sustained speed.
How we fix it: The TopVelocity Sled is built for this — resisted sprints that develop first-step explosiveness. The 3X Program includes specific sprint protocols to improve your acceleration.
These three priorities alone = +5.4 mph potential
Can You Hit Your Target?
Let me be honest with you — getting to 90 mph is a big goal. The improvements I've outlined give you about +10.6 mph, which would put you around 88 mph. That's a great interim target. The remaining 1.4 mph gap can be closed through consistent training, mechanical refinement, and maturation. It's going to take time and work, but it's doable.
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. Your mechanics efficiency score tells me there's velocity sitting on the table right now. The 3X Program will teach you how to sequence your body properly and transfer all that force into the ball. 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 vertical jump. Together, these account for about 4.2 mph of your velocity gap.
Broad Jump +1.7 mph
Current
96 in
Percentile
50th
Target
102 in
To Gain
+6 in
Vertical Jump +2.5 mph
Current
24 in
Percentile
38th
Target
28 in
To Gain
+4 in
Supporting Work
After that, it's about the supporting package: left shoulder internal rotation (mobility), Left Rotational Power, Left Y-Balance 2 (power/stability), Body Height. These aren't the headline levers, but they raise the floor and make your mechanics easier to execute.
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