Zach Hall
LHP
TopVelocity Evaluation
76
Velocity
6'0"
Height
196
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
76
mph
AI Prediction
76
mph
Based on physical metrics
Difference
0.3
mph
Below prediction
Proficiency
44
%ile
Mechanics efficiency
What this means: Average mechanics - typical for athlete profile
💪 Athletic Variables to Improve
Physical metrics that directly impact velocity. Focus on these for maximum gains.
Broad Jump
+2.1 mph
Current
94.0"
37%ile
→
Goal
100.0"
67%ile
Lateral Broad Jump (Combined)
+2.0 mph
Current
154.0"
42%ile
→
Goal
164.0"
72%ile
Left Grip
+1.8 mph
Current
110.0 lbs
58%ile
→
Goal
125.0 lbs
88%ile
Right Grip
+1.8 mph
Current
105.0 lbs
44%ile
→
Goal
118.9 lbs
74%ile
Vertical Jump
+1.8 mph
Current
23.0"
22%ile
→
Goal
26.0"
52%ile
Vertical Jump 225
+1.5 mph
Current
22.0"
70%ile
→
Goal
25.5"
95%ile
10-Yard Sprint
+1.5 mph
Current
1.740s
24%ile
→
Goal
1.650s
54%ile
🎯 Biomechanic Variables to Improve
Motion capture metrics from your throwing mechanics analysis.
Trunk Rotation Speed @ FFS
+1.9 mph
Current
15.0°/s
3%ile
→
Goal
755.6°/s
33%ile
Pelvis Rotation Speed @ FFS
+1.7 mph
Current
-34.0°/s
0%ile
→
Goal
673.0°/s
30%ile
Total Potential Velocity Gain:
+16.1 mph
→ Target: 90 mph
✓ Target of 90 mph is achievable!
You need +14.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +16.1 mph.
Improving to 90th percentile in the metrics above can provide +16.1 mph.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
Youth Level 3
4/16 metrics
Youth Level 2
7/16 metrics
📊 Performance Scores (Percentile)
42
Mobility
32
Shoulder
53
Power
62
Balance
35
Mechanics
45
Overall
Anthropometric
3 metrics measured
61
Overall
72.0 in
in
Body Height
50th Percentile
Elite (90th):
75.0 in
Difference:
-3.0 in
196 lbs
lbs
Body Weight
70th Percentile
Elite (90th):
216 lbs
Difference:
-20 lbs
73.0 in
in
Wing Span
62th Percentile
Elite (90th):
76.0 in
Difference:
-3.0 in
Mobility
23 metrics measured
42
Overall
12 °
°
Right Dorsiflexion
60th Percentile
Elite (90th):
19 °
Difference:
-7 °
12 °
°
Left Dorsiflexion
60th Percentile
Elite (90th):
18 °
Difference:
-6 °
50 °
°
Right Plantar Flexion
10th Percentile
Elite (90th):
75 °
Difference:
-25 °
60 °
°
Left Plantar Flexion
50th Percentile
Elite (90th):
75 °
Difference:
-15 °
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th):
40 °
Difference:
-5 °
30 °
°
Left Hip Internal Rotation
50th Percentile
Elite (90th):
40 °
Difference:
-10 °
45 °
°
Right Hip External Rotation
75th Percentile
Elite (90th):
54 °
Difference:
-8 °
45 °
°
Left Hip External Rotation
75th Percentile
Elite (90th):
50 °
Difference:
-5 °
12 °
°
Right Hip Extension
16th Percentile
Elite (90th):
25 °
Difference:
-13 °
15 °
°
Left Hip Extension
25th Percentile
Elite (90th):
25 °
Difference:
-10 °
92 °
°
Right Hip Flexion
81th Percentile
Elite (90th):
95 °
Difference:
-3 °
92 °
°
Left Hip Flexion
81th Percentile
Elite (90th):
95 °
Difference:
-3 °
48 °
°
Right Hip Abduction
65th Percentile
Elite (90th):
51 °
Difference:
-3 °
48 °
°
Left Hip Abduction
65th Percentile
Elite (90th):
52 °
Difference:
-4 °
30 °
°
Right Shoulder Internal Rotation
10th Percentile
Elite (90th):
70 °
Difference:
-40 °
35 °
°
Left Shoulder Internal Rotation
14th Percentile
Elite (90th):
80 °
Difference:
-45 °
90 °
°
Right Shoulder External Rotation
10th Percentile
Elite (90th):
120 °
Difference:
-30 °
92 °
°
Left Shoulder External Rotation
30th Percentile
Elite (90th):
115 °
Difference:
-23 °
10 °
°
Right Shoulder Horizontal Abduction
2th Percentile
Elite (90th):
35 °
Difference:
-25 °
11 °
°
Left Shoulder Horizontal Abduction
3th Percentile
Elite (90th):
35 °
Difference:
-24 °
38 °
°
Trunk Extension
53th Percentile
Elite (90th):
50 °
Difference:
-12 °
55 °
°
Right Trunk Rotation
25th Percentile
Elite (90th):
75 °
Difference:
-20 °
55 °
°
Left Trunk Rotation
37th Percentile
Elite (90th):
70 °
Difference:
-15 °
Strength & Power
11 metrics measured
53
Overall
23.0 in
in
Vertical Jump
25th Percentile
Elite (90th):
30.0 in
Difference:
-7.0 in
22.0 in
in
Vertical Jump 225lbs
75th Percentile
Elite (90th):
24.3 in
Difference:
-2.3 in
94 in
in
Broad Jump
43th Percentile
Elite (90th):
108 in
Difference:
-14 in
80 in
in
Right Lateral Broad Jump
62th Percentile
Elite (90th):
86 in
Difference:
-6 in
74 in
in
Left Lateral Broad Jump
33th Percentile
Elite (90th):
86 in
Difference:
-12 in
1.740 s
s
10 Yard Sprint
5th Percentile
Elite (90th):
1.880 s
Difference:
-0.140 s
500 lbs
lbs
Total Body Strength
75th Percentile
Elite (90th):
600 lbs
Difference:
-100 lbs
105 lbs
lbs
Right Grip Strength
47th Percentile
Elite (90th):
130 lbs
Difference:
-25 lbs
110 lbs
lbs
Left Grip Strength
61th Percentile
Elite (90th):
130 lbs
Difference:
-20 lbs
971 W
W
Right Rotational Power
89th Percentile
Elite (90th):
973 W
Difference:
-2 W
661 W
W
Left Rotational Power
62th Percentile
Elite (90th):
909 W
Difference:
-248 W
Balance
6 metrics measured
62
Overall
23 in
in
Right Y-Balance 1
25th Percentile
Elite (90th):
36 in
Difference:
-13 in
39 in
in
Right Y-Balance 2
75th Percentile
Elite (90th):
47 in
Difference:
-8 in
37 in
in
Right Y-Balance 3
70th Percentile
Elite (90th):
46 in
Difference:
-9 in
26 in
in
Left Y-Balance 1
50th Percentile
Elite (90th):
37 in
Difference:
-11 in
38 in
in
Left Y-Balance 2
75th Percentile
Elite (90th):
46 in
Difference:
-8 in
41 in
in
Left Y-Balance 3
78th Percentile
Elite (90th):
47 in
Difference:
-6 in
Shoulder Strength
4 metrics measured
32
Overall
180 °
°
Left Shoulder Flexion
23th Percentile
Elite (90th):
211 °
Difference:
-31 °
29 lbs
lbs
Left Shoulder Internal Rotation Strength
16th Percentile
Elite (90th):
56 lbs
Difference:
-27 lbs
33 lbs
lbs
Left Shoulder External Rotation Strength
38th Percentile
Elite (90th):
49 lbs
Difference:
-16 lbs
27 lbs
lbs
Scaption Left Back
50th Percentile
Elite (90th):
34 lbs
Difference:
-7 lbs
Mechanics
15 metrics measured
35
Overall
-8 °
°
Hip Shoulder Separation Before Leg Drive
6th Percentile
Elite (90th):
21 °
Difference:
-29 °
18 °
°
Trunk Flexion Before Leg Drive
13th Percentile
Elite (90th):
32 °
Difference:
-14 °
31 °
°
Drive Knee Extension Before Leg Drive
3th Percentile
Elite (90th):
70 °
Difference:
-39 °
35 °
°
Left Knee Flexion Front Foot Strike
19th Percentile
Elite (90th):
58 °
Difference:
-23 °
26 °
°
Dominate Arm External Rotation Front Foot Strike
6th Percentile
Elite (90th):
97 °
Difference:
-71 °
-34 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
3th Percentile
Elite (90th):
45 °
Difference:
-79 °
-34 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
3th Percentile
Elite (90th):
673 °/s
Difference:
-707 °/s
15 °/s
°/s
Trunk Rotation Speed Front Foot Strike
5th Percentile
Elite (90th):
756 °/s
Difference:
-741 °/s
9 °
°
Dominate Arm External Rotation Maximum External Rotation
1th Percentile
Elite (90th):
184 °
Difference:
-175 °
8 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
87th Percentile
Elite (90th):
9 °
Difference:
-1 °
394 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
34th Percentile
Elite (90th):
1238 °/s
Difference:
-844 °/s
40 °
°
Trunk Flexion Ball Release
85th Percentile
Elite (90th):
42 °
Difference:
-2 °
100 °
°
Dominate Arm Shoulder Abduction Ball Release
75th Percentile
Elite (90th):
105 °
Difference:
-5 °
36 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
97th Percentile
Elite (90th):
-2 °
Difference:
✓ Elite
70 °
°
Dominate Arm Extension Ball Release
90th Percentile
Elite (90th):
70 °
Difference:
✓ Elite
Pitch Metrics
4 metrics measured
38
Overall
19 in
in
Vertical Break
82th Percentile
Elite (90th):
20 in
Difference:
-1 in
-4 in
in
Horizontal Break
17th Percentile
Elite (90th):
14 in
Difference:
-18 in
1599 rpm
rpm
Total Spin
15th Percentile
Elite (90th):
2178 rpm
Difference:
-579 rpm
76 mph
mph
Total Velocity
37th Percentile
Elite (90th):
86 mph
Difference:
-10 mph
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for Zach Hall
The Overview
Alright Zach, here's your Road to 90. You're currently sitting at 76 mph, which means you need about 14.0 mph to hit your target of 90. Your profile is in the 45th 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
Zach, here's your reality check. You're at 76 mph, and the AI model predicted 76.3 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 44th 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: 94.0" (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: 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: 110.0 lbs (58th %ile)
→
Target: 125.0 lbs (88th %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 +3.6 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 +14.0 mph to hit 90, and the improvements above give you +16.1 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. 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 Body Height. Together, these account for about 0.8 mph of your velocity gap.
Broad Jump +0.7 mph
Current
94 in
Percentile
44th
Target
102 in
To Gain
+8 in
Body Height +0.1 mph
Current
72 in
Percentile
50th
Target
72.8 in
To Gain
+0.8 in
Supporting Work
After that, it's about the supporting package: left ankle dorsiflexion, Left Hip Abduction (mobility), Left Lateral Broad Jump, 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 Maximum External Rotation and Dominate Arm External Rotation Front Foot Strike. 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 Maximum External Rotation +1.6 mph
Current Percentile
2th
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