Enter the gym with confidence,
not with fear.
Learn the 'how' before the 'how much'. Eliminate the risk of injury and the embarrassment of not knowing what to do, with a system designed by an expert physiologist in biomechanics.
The real problem
You feel embarrassed walking into the weight room.
You feel like everyone's watching and you're not sure your form is right.
Why does the gym have to feel this way?
The problem isn't you. It's the lack of technical guidance.
Training with fear is the perfect recipe for zero progress. Pentagon gives you the system to execute every movement safely.
What you get
Everything you need. Nothing you don't.
Personalized Weekly Plans
Every week, a new plan built from your actual progress — not a template. Pentagon tracks what you lifted and builds next week around it.
Nutrition Without the Noise
Flexible nutrition coaching with Precision Nutrition L1 methodology. No crash diets, no calorie obsession — just a framework that fits your life.
Progress You Can See
Track sets, reps, and weight. Watch your numbers climb week over week. The app shows you exactly where you improved and where to push next.
Before
After
NERIO
CEDEÑO
NASM-CPT · PN-L1
Your coach
Trained by someone who's been where you are.
I'm Nerio — NASM-CPT certified personal trainer with over 10 years of experience in two countries, and a former professional volleyball player. I built Pentagon Strength because throughout my career I saw that one of the main problems in gyms is that people don't know the right structure or the exercises they need to reach their goals. In both countries I've worked in, I saw the same thing: people working hard with no system. My app solves that by giving every client a detailed plan covering the 5 basic movement patterns: pushing, pulling, vertical pressing, squatting, and hip hinging.
- NASM Certified Personal Trainer
- Precision Nutrition Level 1
- Former Pro Volleyball Athlete
- Former Personal Trainer at Equinox & Life Time
- Bay Area · One Plus Fitness
Work with me
1-on-1 online training. Bi-weekly check-ins to track your progress and answer your questions.
What you get to train safely
- Strength program adjusted to your level (zero risk).
- Nutrition strategy without extreme restrictions.
- Video analysis: we correct your form before you get injured.
- Constant support: Never feel lost at the gym again.
- Tracking based on your real progress, not comparing yourself to others.
- Pentagon Strength App free.
Your judgment-free training system. Only 3 spots per month to ensure full attention to your technique.
Online Training
Questions
Common questions.
Get early access
The app is launching soon.
Join the waitlist and be first to know when Pentagon Strength hits the App Store.
