Personalized Program
A gym plan built around your body, goals, schedule, and equipment — not generic workouts.
Training should feel clear. Not chaotic.
Your personal gym system — built around your time, your level, your equipment.
Start Free
Your first 7 days are on us. Cancel anytime.
NASM OPT
+ NSCA principles
+ NSCA principles
Training shouldn’t feel like guessing
Most gym-goers don’t fail because of effort — they fail because the plan is unclear.
No structure
No structure
No progress
Training without a plan turns effort into guesswork. You show up, sweat, but don’t know why you’re doing what you’re doing—or if it’s even working.
Random workouts
Random workouts
Constant plateaus
Jumping between programs and “Instagram workouts” keeps you busy, not better. Without consistency and intent, progress stalls fast.
No progression
No progression
Wasted months
If weights, volume, and difficulty don’t evolve, neither do you. Weeks turn into months with nothing to show for it.
Three steps
One smart training system
Set your goal, get your plan, and train while STR8 handles progression for you.
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2
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Quick Quiz
Tell us your goal, experience, equipment, and schedule.
Your Personalized Program
STR8 builds a structured plan tailored to your level, designed around NASM/NSCA training principles.
Train & Adapt
Log your workouts. STR8 adjusts reps, load, and sessions based on real performance.
Built to deliver real results
Personalized programming, clear guidance, and progress tracking — all working together in one system.
Technique Guidance
Short, clear videos show how to lift safely and correctly, even if you’re new.
Plan + Log in One Place
Your full program and workout tracker live together, so you always know today’s plan.
Progress Analytics
See volume, weekly improvements, and progression trends — stay motivated with real data.
If this sounds like you? You’re in the right place
Set your goal, get your plan, and train while STR8 handles progression for you.
Busy Professionals
“I don’t have time to plan.”
STR8 builds sessions that fit your schedule and removes the thinking.
This is meFrustrated Lifters
“I train hard but nothing changes.”
A structured progression engine fixes plateaus fast.
This is meBeginners
“I don’t know what to do in the gym.”
Clear workouts, technique videos, and safe progression from day one.
This is meRe-Entry Gym-Goers
“I want to restart, but don’t know how.”
Gentle ramp-up + confidence-building sessions.
This is me
Start for Free
STR8 adjusts as you progress
Not random AI
A rules-based training engine
Every workout is generated inside fixed NASM NSCA
rules — not improvised by a chatbot.
Random Workout Templates
- Generic
- One-size-fits-all
- Changes week to week
- No progression logic
Rules-based engine
- Fixed training principles
- Level-based progression
- Validated before delivery
- Adapts only within safe rules
A structured system builds every workout
Built inside a fixed training framework — not generated randomly
Every workout is assembled using NASM OPT & NSCA principles, adjusted to your level, schedule, and performance data. Before delivery, each plan passes progression rules, volume limits, and safety checks.
User inputs + Level & load scoring
Your goals, experience, schedule, equipment, and personal limits.
Including training age, volume tolerance, and recovery capacity.
Rules-based build
Exercises, sets, reps, and intensity are assembled using fixed NASM OPT and NSCA training principles.
Validated workout
Each workout is balanced, safety-checked, and ready for real training.
RESULT:
A validated Workout, Ready to Train
Full control, from day one
No contracts, no lock-ins, and full control over your plan and data.
Free trial
Try the system before you commit — no payment required.
No contracts
No long-term commitments or hidden obligations.
Cancel anytime
Stop or pause your plan whenever you want.
Your data is private
Your training data is never sold or shared.
Frequently Asked Questions
Common questions about plans, access, and how STR8 works.
STR8 is an iOS fitness app that creates a personalized gym program based on your goals, experience level, schedule, and available equipment. Instead of random workouts or generic templates, STR8 uses a rules-based training engine built on NASM OPT and NSCA principles. Every workout is assembled and validated for volume, balance, and safety before it reaches you.
Anyone who wants structure in their training. Whether you're a beginner unsure where to start, someone returning to the gym after time off, a busy person who needs a ready-made plan, or an experienced lifter hitting a plateau — STR8 gives you a clear system so you can stop guessing and start progressing.
Yes. You get a 7-day free trial with full access — no payment required upfront. There are no contracts, no hidden fees, and you can cancel anytime.
Most fitness apps give you generic templates or use AI to generate workouts without clear logic behind them. STR8 runs on a rules-based engine with fixed training principles from NASM and NSCA. Every workout passes through progression rules, volume limits, and safety checks before delivery — so your plan is structured, not random.
It works in three steps. First, you complete a short quiz covering your goal, fitness level, equipment, and schedule. Then, the engine assembles your workouts using fixed NASM OPT and NSCA rules — selecting exercises, sets, reps, and intensity. Each plan is validated for volume, balance, and safety before you see it. As you train and log results, STR8 adjusts your load and progression based on real performance data.
Yes. When you sign up, a short quiz determines your fitness level, and STR8 builds your program from there. For beginners, that means safe, gradual progression, technique videos for every exercise, and a clear structure that tells you exactly what to do, how much, and why.
No. The system is built around balanced development — strength, endurance, and mobility. Your specific exercise mix depends on the goal you choose: fat loss, muscle gain, strength, endurance, or tone.
It covers a lot of what you'd pay a trainer for: structured programming, progressive overload, volume management, and technique guidance through video. But it can't watch your form in real time, spot compensation patterns, or assess injuries in person. For most people, STR8 delivers the structure and progression that make gym time actually productive.
STR8 requires a minimum amount of gym equipment to build your program. During onboarding, you select what you have access to, and the system works with that — but it does need machines and equipment that most home setups won't have. STR8 is designed primarily for people who train at a gym.
