TRI HARDER TRAINING APP
Smart, Structured Training Anywhere You Go
Still stuck after trying everything?
You’re not lazy, you're just following the wrong plan.
Get coach-designed training, weekly progressions, and real results, no contracts, cancel anytime.
A Program That Builds From the Back Up
Most people today spend hours sitting—at desks, in cars, on couches. That lifestyle leaves the posterior chain (the back of your body: lats, traps, spinal erectors, glutes, hamstrings) weak and underdeveloped. Poor posture doesn’t just look bad, it limits performance, creates pain, and makes injuries more likely when you lift heavy.
That’s why the TRI HARDER Training App is posterior chain–focused from day one. Before we load you up with big lifts, we bulletproof your body by strengthening what’s been neglected.
Phase 1 – Posterior Chain & Structural Balance
We prioritize rows, pulldowns, RDLs, hamstring curls, glute work, and core training. By focusing here first, we:
Improve posture and spinal health
Protect your shoulders and back from injury
Build the stability and strength that pressing, squatting, and deadlifting demand
This is why our clients stay strong and injury-free—year after year.
Phase 2 – Strength & Hypertrophy
Once the foundation is solid, we introduce compound lifts—squats, deadlifts, pressing variations, and pull-ups—paired with accessory work to maximize lean muscle growth and strength.
Structured progressions ensure you’re lifting heavier and performing better every phase
Balanced programming keeps your physique symmetrical and athletic
Phase 3 – Conditioning & Muscular Endurance
Training isn’t complete without stamina and work capacity. This phase layers in conditioning circuits and muscular endurance work to:
Improve recovery between heavy lifts
Burn fat and sharpen athleticism
Create the “lean and capable” look you’re after
Why This Works Long-Term
Posterior chain first → protects you, fixes posture, sets the stage for heavy lifts
Progressive overload → each phase builds on the last for constant improvement
Endless progression → over 2.5 years of phases already written, with more added continuously
This isn’t a cookie-cutter plan or a 6-week challenge. The TRI HARDER Training App is a living program that grows with you, designed to help you lose fat, build muscle, and most importantly, maintain your results.
Choose the Plan That Works for You
For less than the cost of one personal training session, you’ll get ongoing expert programming, coaching, and nutrition support.
Learn the Why Behind Every Workout
We don’t just hand you workouts, we teach you how to train for life. Every phase inside the TRI HARDER Training App comes with detailed coaching from Shane, so you’ll understand:
Why we start with the posterior chain. Strengthening your lats, glutes, hamstrings, and core fixes posture, prevents injury, and sets the stage for long-term strength.
The intent behind every phase. Whether it’s foundation work, heavy compound lifts, or conditioning circuits, you’ll know the “why” behind the sets, reps, tempo, and rest.
How to adapt to any gym. Don’t have a certain machine? Training at a small gym or at home? We’ll show you substitutions that keep the same training effect so your progress never stalls.
How to self-correct. With in-depth video demos, cues, and explanations, you’ll learn proper form and how to identify and fix mistakes before they become bad habits.
This is more than following a program, it’s developing the knowledge and confidence to train with purpose anywhere, for life.
Fuel Your Transformation
Training is only part of the equation—nutrition is what drives your results. That’s why the app includes:
Nutrition Guides — Simple, goal-driven eating strategies
Recipe Packs — Practical, delicious meals aligned with your training
Macro Recommendations — Personalized to your body and goals
Nutrition Support Groups — Accountability and education
Long-Term Eating Strategies — Learn to eat for fat loss, muscle growth, and maintenance
With the TRI HARDER Training App, you won’t just “go on a diet”, you’ll build eating habits that fuel your training and transform your body.
World-Class Coaching in Your Pocket
Every Tool You Need to Stay on Track
Log workouts, sets, and weights with easy-to-use tracking
Save progress photos and monitor body metrics
Follow a clear, phase-by-phase structure for motivation
Join nutrition groups for support and accountability
You’ll never be left guessing, you’ll always know what to do, how to do it, and how to keep progressing.
Proven with Real Clients at WhittleStrength
What we’re sharing in this app has already transformed hundreds of people at WhittleStrength:
Busy professionals losing 20+ lbs while getting stronger than ever
Everyday men and women building muscle without nagging injuries
Clients who finally stay consistent, achieving lasting results, not short-term fixes
Now, this proven system is available wherever you go.
FEATURES
What’s inside the TRI HARDER Training App
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📱 Train Smarter, Every Day
Take control of your fitness with the Tri Harder™ Training App. Log your PRs, track sets, reps, and tempo, and monitor recovery—all from your phone. Plus, fuel your progress with in-app nutrition tools. Everything you need to stay consistent, right in your pocket.
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🏋️♂️ Programs That Evolve With You
At WhittleStrength, we’ve tested and refined our training methods on hundreds of clients. That same expertise powers the Tri Harder™ Training System—built as one long-term progressive program with over 2.5 years of phases already written (and more added). You’ll never outgrow it.
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🚀 Cut Through the Noise
Tired of cookie-cutter programs and confusing apps? The Tri Harder™ Training System is built for busy people who want real results without the fluff. Clear, practical, and motivating—so you actually look forward to training and keep making progress. So you actually train, progress, and stick with it.
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👥 A Community That Fuels Progress
Surround yourself with people who are just as driven as you. Inside the Tri Harder™ community, you’ll find support, accountability, and encouragement that keeps you consistent. Together, we don’t just train—we transform.
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💪 Perfect Your Form
Every exercise comes with detailed demos and cues—covering setup, breathing, tempo, and execution—so you lift safely and effectively. It’s like having a personal trainer in your pocket guiding you rep by rep.
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⏳ Master Tempo. Maximize Results
Tempo—the pace of each rep—is one of the most overlooked tools in training. We program it into every workout, teaching you how to control each phase of the lift. The result? More muscle, better strength, faster fat loss, and long-term performance.
Meet Your New Coach
Meet Shane Whittle
Founder of WhittleStrength • Strength Coach • Creator of the TRI HARDER Training App
I’ve spent the last decade coaching hundreds of people at WhittleStrength helping them lose fat, build muscle, and train without injuries. Along the way, I’ve learned that most people don’t fail because they’re lazy they fail because they’ve been following the wrong plan.
That’s why I built the TRI HARDER Training App.
Mentored by world-class coaches like Dr. Eric Serrano, Charles Poliquin, and Stéphane Cazeault, I’ve developed a training approach that blends biomechanics, progressive strength training, nutrition, and supplementation into one simple system. This is the same method that’s worked for clients in my private gym and now, it’s available to anyone, anywhere.
My coaching style is different because it’s posterior-chain focused, progressive, and educational. I don’t just hand you workouts. I teach you how to train, how to fuel your body, and how to maintain the results you earn.
Whether you’re a busy professional, a parent, or someone who just wants to finally feel strong and confident in your own skin, the TRI HARDER Training App gives you the tools, structure, and guidance to make it happen.
My mission is simple: take the guesswork out of fitness and deliver a system that gets results—and actually keeps them.
FREQUENTLY ASKED QUESTIONS
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The TRI HARDER Training App is our all-in-one fitness and nutrition coaching platform, powered by WhittleStrength. It delivers the proven, progressive training systems we use with our in-person clients—now accessible anytime, anywhere. Through the app, you’ll learn how to train with purpose, fuel your body for results, and sustain your progress long-term.
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Yes. In the App Store or Google Play, you’ll see the app listed under WhittleStrength. Once you sign up, we’ll send you a link to download and create your account. From there, you’ll be plugged into the TRI HARDER Training programs immediately.
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Most apps just hand you a set of random workouts. TRI HARDER Training App is different. You’ll not only get the workouts, but also the education behind them. Shane walks you through every training phase—explaining the intent, tempo, rest periods, and how to approach each lift. You’ll know why you’re doing what you’re doing, not just what to do.
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Our training system is built differently than most. Instead of jumping straight into heavy compound lifts, we start by building your foundation through posture-focused training. That means lots of work for the back of the body—rows, lat pulldowns, RDLs, hamstring curls, glute work, and core stability.
This approach bulletproofs your back, improves posture, and keeps your joints healthy. Once that foundation is in place, we progress into the big compound lifts—squats, deadlifts, pressing variations, and pull-ups—so you can train heavy, build strength, and add muscle without breaking down your body.
You’ll also find:
Accessory work to build lean muscle and improve weak points
Conditioning circuits to accelerate fat loss and athleticism
In-depth exercise demos and coaching notes so you always know the intent of each movement and how to perform it properly
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Yes. Training is just one piece of the puzzle—nutrition is where results come to life. Inside the app, you’ll get:
Nutrition guides to simplify eating for your goals
Recipe guides with practical, healthy meals
Macro recommendations tailored to you
Nutrition groups for accountability and support
Ongoing education on how to eat for long-term results
You’ll learn how to fuel your body, lose body fat, gain muscle, and—most importantly—maintain your results.
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Not at all. Whether you’re brand new or experienced, the app scales to your level. The structured progressions help beginners learn the fundamentals, while advanced lifters can push strength and muscle growth to the next level.
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Absolutely. You’ll be able to log every workout, track sets and reps, upload progress photos, and monitor changes in your body weight or composition. This keeps you accountable and shows you how far you’ve come.
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You’ll have Shane’s guidance built into every phase of the program, plus nutrition tools, video demos, and education resources. If you want more direct accountability, you can upgrade to our Pro version, which includes 1:1 online coaching and weekly check-ins with Shane.
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We recommend a gym setup to get the most from the programs, but modifications are built in. If you’re training at a smaller gym or even at home, the app shows you how to adapt exercises to your environment without losing effectiveness.
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It’s simple. Sign up, download the WhittleStrength app from the App Store or Google Play, and your programs will be ready for you on day one. From there, you’ll follow structured workouts, track your progress, and get access to the nutrition tools and resources that set the TRI HARDER Training App apart.
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Check out our other programs inside the app under Shop Our Collections—or take it further with VIP Coaching directly with Shane.
