Prime Surge Performance LLC
Training location
It’s free, with no obligation to book
Thumbtack Guarantee
If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Strength. Skill. Sustainability.
I specialize in helping busy professionals and fitness enthusiasts build durable strength, movement proficiency, and confidence in how their body performs, not just how it looks.
My method combines calisthenics, weight training, and movement optimization to create resilient athletes. I’ve been training clients for over 7 years, and many stay for years because they see consistent progress, sustainable gains, and real-life carryover into daily movement.
Whether you’re just starting out, returning from injury, or chasing a new level of performance, I’ll tailor the program to you, track measurable progress, and be your constant guide.
Ready for better movement, strength that lasts, and a training experience that doesn’t fade? Let’s chat and see if we’re the right fit.
Overview
Hired 3 times
Serves Lehi, UT
Background checked
1 employee
8 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Venmo, and Zelle.
Services offered
Event to prep for
Fitness goals
Lose weight
Get toned
Build muscle
Gain flexibility
Client age
Younger than 18
18 - 22 years old
23 - 30 years old
31 - 40 years old
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, value, and professionalism.
Exceptional 5.0
6 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Philip L.
Jan 21, 2026
Hired on Thumbtack
I’ve worked with Darrin for over five years, and I can confidently say he’s one of the most thoughtful, professional, and genuinely caring trainers you’ll find.
What sets Darrin apart isn’t just his knowledge (which is excellent), but how human he is. Life happens (work travel, surgeries, family stuff), and Darrin always meets you where you are. There’s no guilt, just the right kind of pressure, along with endless encouragement, flexibility, and a clear plan to keep you moving forward when you’re ready. That consistency and understanding is exactly why I’ve stuck with him for so long.
He’s incredibly reliable, communicates clearly, and puts real thought into programming based on how you’re feeling physically and mentally. Some days that meant pushing hard. Other days it meant cardio, mobility, or simply doing what was best for recovery, all without ever losing momentum long term.
Over the years I’ve seen real, sustainable progress because Darrin plays the long game. He cares about your health, your lifestyle, and your goals, not quick wins or burnout. On top of that, he’s just a great guy to work with: positive, grounded, and easy to trust.
If you’re looking for a trainer who’s knowledgeable, flexible, supportive, and truly invested in your success as a whole person, Darrin is the one. I couldn’t recommend him more highly.
What sets Darrin apart isn’t just his knowledge (which is excellent), but how human he is. Life happens (work travel, surgeries, family stuff), and Darrin always meets you where you are. There’s no guilt, just the right kind of pressure, along with endless encouragement, flexibility, and a clear plan to keep you moving forward when you’re ready. That consistency and understanding is exactly why I’ve stuck with him for so long.
He’s incredibly reliable, communicates clearly, and puts real thought into programming based on how you’re feeling physically and mentally. Some days that meant pushing hard. Other days it meant cardio, mobility, or simply doing what was best for recovery, all without ever losing momentum long term.
Over the years I’ve seen real, sustainable progress because Darrin plays the long game. He cares about your health, your lifestyle, and your goals, not quick wins or burnout. On top of that, he’s just a great guy to work with: positive, grounded, and easy to trust.
If you’re looking for a trainer who’s knowledgeable, flexible, supportive, and truly invested in your success as a whole person, Darrin is the one. I couldn’t recommend him more highly.
Personal Training
Mikaela K.
Jan 23, 2026
I’ve been training with Darrin for a while now and can’t recommend him enough! I’m stronger, way more confident and comfortable in the gym, and have seen real progress.
He’s been amazing at working around my crazy schedule, and every workout feels thoughtful and effective. Truly the best.
He’s been amazing at working around my crazy schedule, and every workout feels thoughtful and effective. Truly the best.
James S.
May 3, 2021
When I started with Darrin, I could barely do pull-ups, push-ups, and many core exercises. After working with Darrin for six months, I can do all of these exercises with proper technique.
Kyrie P.
May 6, 2021
Darrin was very accommodating and I was always amazed at how knowledgeable about which muscles to work in order to obtain specific results. He also stressed important parts of working out that many people tend to forget (ie stretching, warming up, resting). Overall a great experience.
Alexandra P.
May 2, 2021
Darrin is great to work with! He cares about his clients advancements, is knowledgeable, adaptable, and realistic about personal goals. He’s not one track minded in exercises—he tailors to your body response and fitness objectives. Mine personally: stability/balance (herniated a disk 2 yrs ago), overall health, and to not feel squishy/tone up a little. Also handstands! He truly individualizes work outs and 3 months in I’m finding more benefits than originally expected. Excited to continue my progress! I highly recommend him!
Credentials
Background Check
Darrin Lam