Landon Stier
RHP
TopVelocity Evaluation
58
Velocity
5'1"
Height
85
Weight
AI Velocity Analysis
Machine learning prediction based on 1,535 elite athletes
Camp Velocity
58
mph
AI Prediction
60
mph
Based on physical metrics
Difference
2.9
mph
Below prediction
Proficiency
26
%ile
Mechanics efficiency
What this means: Below average mechanics - significant improvement potential
There's potential to gain 2.9 mph through improved mechanics and training.
There's potential to gain 2.9 mph through improved mechanics and training.
💪 Athletic Variables to Improve
Physical metrics that directly impact velocity. Focus on these for maximum gains.
Broad Jump
+2.1 mph
Current
76.0"
4%ile
→
Goal
92.0"
34%ile
Lateral Broad Jump (Combined)
+2.0 mph
Current
122.0"
2%ile
→
Goal
150.0"
32%ile
Left Grip
+1.8 mph
Current
49.0 lbs
1%ile
→
Goal
95.0 lbs
31%ile
Right Grip
+1.8 mph
Current
56.0 lbs
2%ile
→
Goal
100.0 lbs
32%ile
Vertical Jump
+1.8 mph
Current
22.0"
14%ile
→
Goal
25.0"
44%ile
10-Yard Sprint
+1.5 mph
Current
1.880s
5%ile
→
Goal
1.700s
35%ile
Weight
+1.5 mph
Current
85.0 lbs
2%ile
→
Goal
166.7 lbs
32%ile
Total Body Strength
+1.4 mph
Current
180.0 lbs
1%ile
→
Goal
350.0 lbs
31%ile
🎯 Biomechanic Variables to Improve
Motion capture metrics from your throwing mechanics analysis.
Trunk Rotation Speed @ FFS
+1.9 mph
Current
414.0°/s
18%ile
→
Goal
755.6°/s
48%ile
Pelvis Rotation Speed @ FFS
+1.7 mph
Current
379.0°/s
24%ile
→
Goal
498.7°/s
54%ile
Trunk Flexion @ Ball Release
+1.3 mph
Current
31.0°
54%ile
→
Goal
40.1°
84%ile
Arm External Rotation @ MER
+1.2 mph
Current
156.0°
31%ile
→
Goal
168.8°
61%ile
Arm Rotation Speed @ MER
+1.1 mph
Current
449.0°/s
25%ile
→
Goal
643.9°/s
55%ile
Arm Extension @ Ball Release
+0.5 mph
Current
24.0°
1%ile
→
Goal
70.0°
31%ile
Total Potential Velocity Gain:
+21.6 mph
→ Target: 90 mph
Working Toward 90 mph
You need +32.0 mph to reach your target.
Improving to 90th percentile in the metrics above can provide +21.6 mph.
Improving to 90th percentile in the metrics above can provide +21.6 mph.
10.4 mph gap remaining
Set an achievable interim target of 79 mph, then reassess.
Set an achievable interim target of 79 mph, then reassess.
TopVelocity Ranking
Based on the TopVelocity Evaluation System
Current Rank
Unranked
Youth Level 3
2/16 metrics
Youth Level 2
6/16 metrics
📊 Performance Scores (Percentile)
37
Mobility
20
Shoulder
8
Power
4
Balance
42
Mechanics
22
Overall
Anthropometric
3 metrics measured
3
Overall
60.5 in
in
Body Height
2th Percentile
Elite (90th):
75.0 in
Difference:
-14.5 in
85 lbs
lbs
Body Weight
1th Percentile
Elite (90th):
216 lbs
Difference:
-131 lbs
59.0 in
in
Wing Span
4th Percentile
Elite (90th):
76.0 in
Difference:
-17.0 in
Mobility
23 metrics measured
37
Overall
12 °
°
Right Dorsiflexion
60th Percentile
Elite (90th):
19 °
Difference:
-7 °
20 °
°
Left Dorsiflexion
95th Percentile
Elite (90th):
18 °
Difference:
✓ Elite
45 °
°
Right Plantar Flexion
5th Percentile
Elite (90th):
75 °
Difference:
-30 °
45 °
°
Left Plantar Flexion
5th Percentile
Elite (90th):
75 °
Difference:
-30 °
35 °
°
Right Hip Internal Rotation
75th Percentile
Elite (90th):
40 °
Difference:
-5 °
30 °
°
Left Hip Internal Rotation
50th Percentile
Elite (90th):
40 °
Difference:
-10 °
35 °
°
Right Hip External Rotation
25th Percentile
Elite (90th):
54 °
Difference:
-18 °
35 °
°
Left Hip External Rotation
34th Percentile
Elite (90th):
50 °
Difference:
-15 °
22 °
°
Right Hip Extension
75th Percentile
Elite (90th):
25 °
Difference:
-3 °
33 °
°
Left Hip Extension
95th Percentile
Elite (90th):
25 °
Difference:
✓ Elite
68 °
°
Right Hip Flexion
15th Percentile
Elite (90th):
95 °
Difference:
-27 °
60 °
°
Left Hip Flexion
5th Percentile
Elite (90th):
95 °
Difference:
-35 °
45 °
°
Right Hip Abduction
50th Percentile
Elite (90th):
51 °
Difference:
-6 °
50 °
°
Left Hip Abduction
75th Percentile
Elite (90th):
52 °
Difference:
-2 °
36 °
°
Right Shoulder Internal Rotation
21th Percentile
Elite (90th):
70 °
Difference:
-34 °
32 °
°
Left Shoulder Internal Rotation
9th Percentile
Elite (90th):
80 °
Difference:
-48 °
96 °
°
Right Shoulder External Rotation
27th Percentile
Elite (90th):
120 °
Difference:
-24 °
90 °
°
Left Shoulder External Rotation
25th Percentile
Elite (90th):
115 °
Difference:
-25 °
20 °
°
Right Shoulder Horizontal Abduction
10th Percentile
Elite (90th):
35 °
Difference:
-15 °
15 °
°
Left Shoulder Horizontal Abduction
5th Percentile
Elite (90th):
35 °
Difference:
-20 °
45 °
°
Trunk Extension
75th Percentile
Elite (90th):
50 °
Difference:
-5 °
35 °
°
Right Trunk Rotation
3th Percentile
Elite (90th):
75 °
Difference:
-40 °
45 °
°
Left Trunk Rotation
10th Percentile
Elite (90th):
70 °
Difference:
-25 °
Strength & Power
10 metrics measured
8
Overall
22.0 in
in
Vertical Jump
20th Percentile
Elite (90th):
30.0 in
Difference:
-8.0 in
76 in
in
Broad Jump
6th Percentile
Elite (90th):
108 in
Difference:
-32 in
62 in
in
Right Lateral Broad Jump
4th Percentile
Elite (90th):
86 in
Difference:
-24 in
60 in
in
Left Lateral Broad Jump
4th Percentile
Elite (90th):
86 in
Difference:
-26 in
1.880 s
s
10 Yard Sprint
6th Percentile
Elite (90th):
1.880 s
Difference:
+0.000 s
180 lbs
lbs
Total Body Strength
3th Percentile
Elite (90th):
600 lbs
Difference:
-420 lbs
56 lbs
lbs
Right Grip Strength
4th Percentile
Elite (90th):
130 lbs
Difference:
-74 lbs
49 lbs
lbs
Left Grip Strength
3th Percentile
Elite (90th):
130 lbs
Difference:
-81 lbs
475 W
W
Right Rotational Power
21th Percentile
Elite (90th):
973 W
Difference:
-498 W
301 W
W
Left Rotational Power
5th Percentile
Elite (90th):
909 W
Difference:
-608 W
Balance
4 metrics measured
4
Overall
22 in
in
Right Y-Balance 2
4th Percentile
Elite (90th):
47 in
Difference:
-25 in
19 in
in
Right Y-Balance 3
4th Percentile
Elite (90th):
46 in
Difference:
-27 in
23 in
in
Left Y-Balance 2
4th Percentile
Elite (90th):
46 in
Difference:
-23 in
24 in
in
Left Y-Balance 3
4th Percentile
Elite (90th):
47 in
Difference:
-23 in
Shoulder Strength
4 metrics measured
20
Overall
190 °
°
Right Shoulder Flexion
52th Percentile
Elite (90th):
209 °
Difference:
-19 °
27 lbs
lbs
Right Shoulder Internal Rotation Strength
16th Percentile
Elite (90th):
55 lbs
Difference:
-28 lbs
19 lbs
lbs
Right Shoulder External Rotation Strength
6th Percentile
Elite (90th):
49 lbs
Difference:
-30 lbs
14 lbs
lbs
Scaption Right Back
4th Percentile
Elite (90th):
36 lbs
Difference:
-22 lbs
Mechanics
15 metrics measured
42
Overall
8 °
°
Hip Shoulder Separation Before Leg Drive
45th Percentile
Elite (90th):
21 °
Difference:
-13 °
14 °
°
Trunk Flexion Before Leg Drive
5th Percentile
Elite (90th):
32 °
Difference:
-18 °
52 °
°
Drive Knee Extension Before Leg Drive
19th Percentile
Elite (90th):
70 °
Difference:
-18 °
48 °
°
Left Knee Flexion Front Foot Strike
45th Percentile
Elite (90th):
58 °
Difference:
-10 °
81 °
°
Dominate Arm External Rotation Front Foot Strike
61th Percentile
Elite (90th):
97 °
Difference:
-16 °
29 °
°
Dominate Arm Shoulder Abduction Front Foot Strike
37th Percentile
Elite (90th):
45 °
Difference:
-16 °
379 °/s
°/s
Pelvis Rotation Speed Front Foot Strike
25th Percentile
Elite (90th):
673 °/s
Difference:
-294 °/s
414 °/s
°/s
Trunk Rotation Speed Front Foot Strike
30th Percentile
Elite (90th):
756 °/s
Difference:
-342 °/s
156 °
°
Dominate Arm External Rotation Maximum External Rotation
36th Percentile
Elite (90th):
184 °
Difference:
-28 °
2 °
°
Dominate Arm Shoulder Abduction Maximum External Rotation
66th Percentile
Elite (90th):
9 °
Difference:
-7 °
449 °/s
°/s
Dominate Arm External Rotation Speed Maximum External Rotation
39th Percentile
Elite (90th):
1238 °/s
Difference:
-788 °/s
31 °
°
Trunk Flexion Ball Release
57th Percentile
Elite (90th):
42 °
Difference:
-11 °
107 °
°
Dominate Arm Shoulder Abduction Ball Release
95th Percentile
Elite (90th):
105 °
Difference:
✓ Elite
-12 °
°
Dominate Arm Shoulder Horizontal Abduction Ball Release
58th Percentile
Elite (90th):
-2 °
Difference:
-10 °
24 °
°
Dominate Arm Extension Ball Release
4th Percentile
Elite (90th):
70 °
Difference:
-46 °
Pitch Metrics
4 metrics measured
18
Overall
15 in
in
Vertical Break
41th Percentile
Elite (90th):
20 in
Difference:
-5 in
-1 in
in
Horizontal Break
22th Percentile
Elite (90th):
14 in
Difference:
-15 in
1299 rpm
rpm
Total Spin
4th Percentile
Elite (90th):
2178 rpm
Difference:
-879 rpm
58 mph
mph
Total Velocity
4th Percentile
Elite (90th):
86 mph
Difference:
-28 mph
🎯
Brent Pourciau's Analysis
Road to 90
Personalized roadmap for Landon Stier
The Overview
Alright Landon, here's your Road to 90. You're currently sitting at 58 mph, which means you need about 32.0 mph to hit your target of 90. You're early in your development journey at the 22th percentile. At this stage, almost everything you work on will help — mobility, strength, power, and motor control all move the needle.
What The AI Analysis Tells Me
Landon, here's your reality check. You're at 58 mph, and the AI model predicted 60.9 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 26th percentile — and honestly, this is where the opportunity is. Your physical tools are there, but your delivery isn't converting them efficiently. The good news? Mechanical improvements often come faster than physical gains. Once we optimize your sequencing and timing, you'll see immediate velocity jumps.
Your Biggest Opportunities
Based on the AI analysis, here are your biggest opportunities to add velocity:
Broad Jump
+2.1 mph
Current: 76.0" (4th %ile)
→
Target: 92.0" (34th %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: 122.0" (2th %ile)
→
Target: 150.0" (32th %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: 49.0 lbs (1th %ile)
→
Target: 95.0 lbs (31th %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 +7.7 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?
Let me be honest with you — getting to 90 mph is a big goal. The improvements I've outlined give you about +21.6 mph, which would put you around 79 mph. That's a great interim target. The remaining 10.4 mph will require elite-level development — we're talking about pushing past 90th percentile on multiple metrics. Set 79 mph as your first milestone, crush that, then we'll re-evaluate and map out the next phase.
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 Left Grip Strength. Together, these account for about 4.1 mph of your velocity gap.
Broad Jump +2.6 mph
Current
76 in
Percentile
7th
Target
102 in
To Gain
+26 in
Left Grip Strength +1.5 mph
Current
49 lbs
Percentile
4th
Target
113.8 lbs
To Gain
+64.8 lbs
Supporting Work
After that, it's about the supporting package: left shoulder external rotation (mobility), Right Grip Strength, Total Body Strength (power/stability), Body Height. 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 Pelvis Rotation Speed 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 +1.3 mph
Current Percentile
37th
Your Action Plan
Movement Cues:
"Shin down, leverage, drive — use the ground."
Training Priorities:
Build Mass
Calorie surplus + structured strength phases. Mass equals gas — you need more raw material.
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