🔒 15% off your first 3 months

Let's build your plan.

Answer a few quick questions and I'll match you to the exact coaching program for your goal — and unlock your 15% off before you leave. Takes about 60 seconds.

First — what are we chasing?

There's a program built for exactly this.

Real talk — tried a plan before and it didn't stick?

No judgment. This changes the answer I give you.

Where are you starting from?

Every session gets built around this — your level, your schedule, your equipment. No gym anxiety.

Here's exactly what you get.

A plan built around your body, week and equipment
Nutrition you can actually live with — no rigid meal plans
Weekly check-ins so you never stall out alone
Me in your corner Monday–Friday, real answers
Everything adjusted as your life and progress change

You'll see your exact price on Everfit on the next page — and your 15% code brings your first 3 months down further. We talk first: if it's not a fit, I'll tell you straight, no pressure.

Last step — where do I send it?

Your program match and your 15% code, straight to your inbox.

🔒 No spam. Just your plan and your code.

✅ You're in

Your match

Your code · 15% off your first 3 months SHRED15 📋 Paste this at checkout on Everfit to claim your discount. I've emailed it to you too.

Start now →

You'll see full pricing on Everfit — don't forget to add your code at checkout.

Rather talk it through first? DM me on Instagram →

Giancarlos Castellanos, online fitness coach

Client transformation shared on Instagram

1:1 Coaching · Now Open

Build the body you gave up on.

Q: What makes this coaching different?

Gian lived the beginner journey himself, 95 pounds down the real way. You get a plan built around your actual life and a coach who stays in it with you, not a copy-paste program and silence.

Q: I've tried programs before and they didn't work. Why is this different?

Most programs fail because they were built for someone else's life or nobody was there when you hit a wall. Here your plan is built around your actual schedule and adjusted as life changes, with real support during the week so one bad day never becomes a lost month.

Custom 1:1 coaching built around your life, plus free tools, the gear I actually use, and no-nonsense guides. Answer 4 quick questions and claim 15% off your first 3 months.

Start 1:1 Coaching → Free Supplement Finder

0 lbMy own transformation

0+Supplements reviewed

0Gym experience needed

Start Here

Find your starting point.

Answer a few questions. Takes about 30 seconds, and I'll point you to exactly where to begin.

What's the goal?

Pick the one that matters most right now.

Where are you right now?

Be honest. This changes the plan.

How old are you?

So I can match training and recovery to your body.

What's your motivation to start now?

Be as specific as possible. This is the thing we'll come back to when it gets hard.

Real talk.

1:1 coaching is a real investment in yourself — a personal plan, weekly check-ins, and me answering when you're stuck. You'll see the exact price on Everfit, and your promo code brings it down. Is that the kind of support you're looking for?

Last step. Where do I reach you?

I personally reach out within 24 hours. No team, no bots.

Your answers above come with it, so our first conversation starts where you actually are.

Your recommended starting point

What You Get

Coaching built around your real life.

Training built for a beginner body

A plan matched to your schedule, your equipment and where you're actually starting, not a program made for someone three years ahead of you.

Nutrition you can actually live with

Eat for strength and energy without rigid meal plans. Learn to build meals around your life so the results outlast the program.

Check‑ins that keep you moving

We track what matters: training, nutrition, energy, sleep and mindset. So you always know the next step and never stall out alone.

Support when you actually need it

Questions come up mid‑week, not on Sunday. Real answers when you're unsure, so a bad day never turns into a lost month.

★ Free Tool · 60 seconds

What should you actually be taking?

Most supplement advice is guesswork or a sales pitch. Answer a few questions about your training, sleep and diet, and I'll build you a prioritized, evidence-based stack — with the exact dose for your age, and an honest "don't bother" list too.

🎯 Personalized to you🔬 NIH-referenced doses🚫 No 15-pill nonsense

Build Your Cart

The full supplement shelf.

Tick the ones you want and send the whole list to your Amazon cart in one tap. These are the exact products I'd point you to.

We earn a commission on purchases made through these links, at no extra cost to you.

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🛒 Send to Amazon cart

Tapping “Send” adds your picks to your Amazon cart, where you review and check out. Nothing is bought automatically.

Giancarlos Castellanos before his transformation — Before

Giancarlos Castellanos today, 95 pounds down — Today

95 lb downNo crash dietsStill here

Why Me

I started exactly where you are.

That's me on the left. I don't show it because I like the photo, I show it because it's the reason I can tell you this is doable. I've been the guy who avoids mirrors and hides in the back of the gym.

I lost 95 pounds the slow, real way, learning by doing instead of reading a textbook. I know what it feels like to walk into a gym convinced everyone is watching, and to quit a plan by week two because it was built for someone else's life.

I'm not here to hand you a plan and disappear.

My coaching isn't a six‑week quick fix you abandon and forget. I build the plan with you, adjust it as your life changes, and stay in it until the habits are yours for good.

Shop my supplement shelf →

Gear I Actually Use

The tools that make tracking effortless.

Smart body-fat scale that tracks BMI, body fat and weight

My Favorite Smart Scale

Track BMI, Body Fat & Weight

The scale I use daily. Syncs every metric to your phone so progress is impossible to ignore.

View on Amazon

Fitness tracker band for sleep, steps and heart rate

Track Your Sleep & Fitness

The Band I Wear Every Day

Sleep, steps, heart rate and recovery. The data that tells us what to adjust each week.

View on Amazon

As an Amazon Associate I earn from qualifying purchases, at no extra cost to you.

Real Shifts

What actually changes.

★★★★★

"Didn't think an online coach could actually keep me accountable. He's on me before I even slip. Down 11 lbs and, weirdly, I like walking into my Boca gym now."

MDMarcus D. · Boca Raton, FL

★★★★★

"ok I'm obsessed 😅 first online coaching plan that fits MY life instead of the other way around. energy is way up and the weekly check-ins keep me honest 💪"

YRYesenia R. · Delray Beach, FL

★★★★★

"What got me was that he didn't just send a PDF and disappear. Every question gets a real answer. Two sizes down, but honestly the mindset shift is the bigger win. I stopped dreading it."

ABAndre B. · Boca Raton, FL

★★★★★

"Best personal trainer decision I've made in Delray. I've quit every program I ever started. This is the first one that stuck. That's the whole review."

DCDevin C. · Delray Beach, FL

How It Works

Three steps to start.

Tell me about you

Take the 30‑second quiz. Your answers become your application, so we skip the small talk and start where you actually are.

I reach out within 24 hours

Not a team, not a bot. Just me. We talk goals, schedule and history, and see if we're a fit. No pressure either way.

We build your plan together

Training and nutrition built around your week from day one. Then we start stacking wins, and I stay in it with you.

1:1 Coaching · Only 5 Spots

Done doing it alone?

Custom training, nutrition and weekly check-ins built around your life — with me in your corner Monday to Friday. Answer 4 quick questions to find your program and claim 15% off your first 3 months.

🔥 Weight Loss

12-Week Weight Loss

Drop fat, keep your muscle, and build habits that actually hold. Full training + nutrition + weekly check-ins.

12-week program · see pricing at checkout

✨ Most Complete

2-Month Glow Up

The full transformation package — training, nutrition and accountability to change how you look, move and feel.

2-month program · one-time · see pricing at checkout

💪 Muscle

12-Week Mass Gainer

Build real size the lean way — progressive training and eating to add muscle without the sloppy bulk.

12-week program · see pricing at checkout

Finish a 12-week block and you unlock a 6-week maintenance track to lock in your results. · Full pricing is on Everfit — add your promo code at checkout. · Cancel anytime, we talk first.

Instant PDF Guides · One-Time

Rather start on your own?

These are downloadable PDF programs — a single one-time purchase you keep forever, no subscription. Full training and nutrition, marked down 90% right now. Grab the free starter, then pick the guide that fits your goal.

Free · Start Here

The Shred Starter 🔥

Your first 7 days, free. The exact first steps I give every beginner. Zero cost, real momentum in week one.

Get It Free

8‑Week Reset

The Glow Up: 8 Week Shred

8 weeks, one version of you left behind. The exact system behind the transformation, and the simplest way back in.

$1$9.9990% off

Start the Reset

Nutrition

Diet Builder & Cookbook 🍽️

Easy set‑up diet builder, 56 meals, every macro done for you. Eat for results without hating your food.

$0.50$4.9990% off

Get Your Diet in Order

Best Seller

The Complete Shred Protocol 🔥

Lose the fat, keep the muscle. The full training and nutrition system to build a base you can keep.

$1$9.9990% off

Get the Shred Plan

Muscle

The Muscle Gain Protocol 💪

For beginners who want to build, not shrink. Train and eat to add real muscle, the lean way.

$1$9.9990% off

Get the Muscle Plan

Seasonal

The August AfterBurn Challenge 🔥

A time-boxed challenge to torch fat before summer ends. Structured, fast, and built to keep you moving all month.

$0.50$4.9990% off

Join the Challenge

Premium Path

Apply for 1:1 coaching.

Want me personally in your corner? Tell me about you. If it's a fit, I'll reach out within 24 hours.

Questions

Before you start.

Who is this for? +

Beginners who've started and stopped a few times and feel like they're falling behind. If you're sick of quick fixes that don't stick and want to actually understand what you're doing, you're in the right place.

What makes your coaching different? +

I've lived the beginner journey myself, 95 pounds down the real way. You get a plan built around your actual life and a coach who stays in it with you, not a copy‑paste program and silence.

What does a typical week look like? +

A personalized training plan, simple nutrition targets you can hit around your schedule, and support during the week when questions come up. We track training, nutrition, energy, sleep and mindset.

How soon will I see results? +

Energy and strength usually shift within the first couple of weeks. Visible body composition changes typically show around 6 to 8 weeks of consistency. The goal is habits that last, not a crash.

Do I need a gym or experience? +

No. Plans can be built for home or gym, and everything is designed for someone starting from zero. If you've never trained before, that's exactly who this is built for.

I've tried programs before and they didn't work. Why is this different? +

Most programs fail for one of two reasons: they were built for someone else's life, or nobody was there when you hit a wall. This fixes both. Your plan is built around your actual schedule and adjusted as life changes, and when a bad day shows up, you get a real answer instead of silence, so one bad day never becomes a lost month.

What if a guide isn't enough for me? +

Every guide's value counts toward the bigger picture. If you start with a guide and later move up to 1:1 coaching, you're never punished for starting small. Apply above and mention which guide you own.

Build the body you gave up on.

Find your starting point.

What's the goal?

Where are you right now?

How old are you?

What's your motivation to start now?

Real talk.

Last step. Where do I reach you?

Coaching built around your real life.

Training built for a beginner body

Nutrition you can actually live with

Check‑ins that keep you moving

Support when you actually need it

What should you actually be taking?

The full supplement shelf.

I started exactly where you are.

The tools that make tracking effortless.

Track BMI, Body Fat & Weight

The Band I Wear Every Day

What actually changes.

Three steps to start.

Tell me about you

I reach out within 24 hours

We build your plan together

Done doing it alone?

12-Week Weight Loss

2-Month Glow Up

12-Week Mass Gainer

Rather start on your own?

The Shred Starter 🔥

The Glow Up: 8 Week Shred

Diet Builder & Cookbook 🍽️

The Complete Shred Protocol 🔥

The Muscle Gain Protocol 💪

The August AfterBurn Challenge 🔥

Apply for 1:1 coaching.

Before you start.

The best time to start was two years ago. The second best is today.