๐Ÿ”ฅ Science-Backed Training

Build
Serious
Muscle.

Stop guessing. Know your macros, choose the right supplements, and follow a program designed to actually work โ€” not just burn you out.

50K+
Athletes Guided
127
Training Programs
4.9โ˜…
Average Rating
Macro Calculator
Get your personalized daily targets in 30 seconds
Your Daily Targets
โ€”
Calories
โ€”g
Protein
โ€”g
Carbs
โ€”g
Fats

What's Your
Training Goal?

Answer 5 quick questions and get a personalized program recommendation โ€” no email required to start.

Question 1 of 5

Best Supplements
That Actually Work

We cut through the noise. These are the only supplements with real science behind them โ€” ranked by effectiveness and value.

โšก #1 Foundation

Creatine Monohydrate

The single most studied performance supplement in history. Increase strength, power output, and muscle volume โ€” consistently.

  • +10โ€“15% strength output within 4 weeks
  • Improved high-intensity performance
  • Safe for long-term use (decades of research)
  • 5g/day โ€” no loading needed
โ˜…โ˜…โ˜…โ˜…โ˜… 9.8/10 โ€” Must-have for any lifter
๐Ÿ’ช #2 Recovery

Whey Protein

Fast-absorbing, high-quality protein to hit your daily targets and maximize muscle protein synthesis post-workout.

  • Complete amino acid profile
  • Best taken within 30 min of training
  • 25โ€“30g protein per serving
  • Low sugar, high bioavailability
โ˜…โ˜…โ˜…โ˜…โ˜… 9.5/10 โ€” Essential for muscle growth
๐Ÿ”ฅ #3 Performance

Pre-Workout

Not all pre-workouts are equal. We recommend clinically-dosed formulas with transparent labeling and no proprietary blends.

  • Caffeine + L-theanine for clean energy
  • Beta-alanine for muscular endurance
  • Citrulline for pump and blood flow
  • No crash, no anxiety
โ˜…โ˜…โ˜…โ˜…โ˜† 8.9/10 โ€” Great for intensity boost
๐ŸŒ™ #4 Rest & Repair

ZMA + Magnesium

Sleep is when you grow. Magnesium deficiency is widespread in athletes โ€” supplementing improves sleep quality and testosterone levels.

  • Deeper, more restorative sleep
  • Supports natural testosterone production
  • Reduces muscle cramps and soreness
  • Take 30โ€“60 min before bed
โ˜…โ˜…โ˜…โ˜…โ˜† 8.7/10 โ€” Underrated sleep upgrade
๐Ÿงฌ #5 Advanced

Beta-Alanine

Increases carnosine levels in muscle tissue, delaying fatigue during high-rep sets and conditioning work. Expect the tingle.

  • Extends time to muscular failure
  • Best for 8โ€“15 rep ranges
  • 3.2โ€“6.4g daily for full effect
  • Pairs perfectly with pre-workout
โ˜…โ˜…โ˜…โ˜…โ˜† 8.5/10 โ€” Big endurance gains
๐Ÿงช #6 Hormone Support

Ashwagandha KSM-66

Clinically validated adaptogen shown to reduce cortisol, improve testosterone in stressed individuals, and boost gym performance.

  • Reduces cortisol (muscle's worst enemy)
  • Shown to increase testosterone by ~17%
  • Improves VO2 max and recovery
  • 600mg/day of KSM-66 extract
โ˜…โ˜…โ˜…โ˜…โ˜† 8.6/10 โ€” Natural hormone optimizer

Choose Your
Program

Three evidence-based programs. Each designed with a clear 12-week progression โ€” not random workouts strung together.

Muscle Gain

Mass Builder 3.0

Progressive overload-driven hypertrophy program. Built for intermediate lifters ready to add serious size with strategic volume.

12 Weeks
5 Days/Week
Intermediate Level
Fat Loss

Shred Protocol

Retain muscle while stripping fat. Combines heavy compound lifts with strategic cardio โ€” no endless treadmill sessions.

10 Weeks
4 Days/Week
All Levels
Raw Strength

Powerbuilder

Blend powerlifting and hypertrophy training. Build a bigger squat, bench, and deadlift while adding muscle in the right places.

16 Weeks
4 Days/Week
Advanced Level
๐Ÿ“˜
The Ultimate
Bulking Blueprint

A 47-page guide covering progressive overload, exact macro targets for muscle gain, the 6 supplements worth taking, and a 12-week training template. Free.

โœ“ Macro & calorie planning
โœ“ 12-week training template
โœ“ Supplement stack guide
โœ“ Sleep & recovery protocol

No spam. Unsubscribe at any time. We hate pushy emails as much as you do.

Got Questions?

Most people notice strength increases within 2โ€“3 weeks and visible muscle changes within 6โ€“8 weeks of consistent training and proper nutrition. Beginners typically see faster initial results. Advanced lifters should expect slower, more incremental progress โ€” that's normal.
No โ€” food and training come first, always. Supplements fill gaps, they don't replace fundamentals. Creatine and protein powder are the only ones with strong enough evidence to recommend broadly. Everything else is secondary to consistent training and hitting your macros.
Our calculator uses the Mifflin-St Jeor equation (the most validated formula for TDEE estimation) combined with your activity multiplier and goal-based calorie adjustment. It's accurate to within 5โ€“10% for most people. Track your weight for 2 weeks and adjust by 100โ€“200 calories if progress stalls or you gain too fast.
Yes โ€” but primarily for beginners and those returning after a break. "Body recomposition" is real but slower than dedicated bulk or cut phases. If you're intermediate or advanced, you'll make faster overall progress by committing to one goal at a time. Our Shred Protocol is designed to maximize muscle retention during a cut.
The "best" split is the one you'll actually stick to. For most intermediate lifters, an Upper/Lower split 4 days per week or a Push/Pull/Legs 6-day split delivers great results. Research shows that hitting each muscle group 2x per week outperforms 1x โ€” so prioritize frequency over volume in a single session.
Yes, some links on this page are affiliate links โ€” we may earn a commission if you purchase through them. Our recommendations are based on scientific evidence and actual product quality, never on commission rates. We'd recommend the same supplements regardless.
* * Or paste the contents inline at the bottom of each HTML file * (the patcher script handles this automatically). * * WHAT THIS TRACKS: * - Page views (every load) * - Referrer site (where visitor came from) * - UTM parameters (campaign, source, medium, keyword, content) * - Time on page (sent when user leaves or switches tab) * - Scroll depth (25%, 50%, 75%, 100%) * - Country & region (via free IP lookup โ€” ipapi.co) * - Device type (mobile / tablet / desktop) * - Browser & OS * - Affiliate link clicks โ€” each link gets a unique ID * (data-aff-id="affiliate-name") tracked individually * - Any button/CTA click tagged with data-track-id="..." * * ALL DATA โ†’ Google Sheets (same Apps Script URL as lead capture) * ============================================================ */ (function () { 'use strict'; // โ”€โ”€ CONFIG โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ // Same URL as your lead capture Apps Script. // The patcher script fills this in automatically. var SHEET_URL = 'YOUR_GOOGLE_APPS_SCRIPT_URL_HERE'; var SOURCE = document.location.hostname || 'unknown'; // โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ var sessionId = generateId(); var pageLoadTs = Date.now(); var sentExit = false; var maxScroll = 0; var geoData = {}; // โ”€โ”€ UTILITIES โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ function generateId() { return Math.random().toString(36).slice(2, 11) + Date.now().toString(36); } function getUtm() { var params = new URLSearchParams(window.location.search); return { source: params.get('utm_source') || '', medium: params.get('utm_medium') || '', campaign: params.get('utm_campaign') || '', term: params.get('utm_term') || '', // keyword from paid ads content: params.get('utm_content') || '' // which ad/banner }; } function getDevice() { var ua = navigator.userAgent; if (/Mobi|Android/i.test(ua)) return 'mobile'; if (/Tablet|iPad/i.test(ua)) return 'tablet'; return 'desktop'; } function getBrowser() { var ua = navigator.userAgent; if (ua.includes('Chrome') && !ua.includes('Edg')) return 'Chrome'; if (ua.includes('Firefox')) return 'Firefox'; if (ua.includes('Safari') && !ua.includes('Chrome')) return 'Safari'; if (ua.includes('Edg')) return 'Edge'; return 'Other'; } function getReferrerType(ref) { if (!ref) return 'direct'; if (/google|bing|yahoo|duckduckgo|baidu|yandex/i.test(ref)) return 'organic-search'; if (/facebook|instagram|twitter|x\.com|linkedin|tiktok|pinterest|youtube/i.test(ref)) return 'social'; if (/clickbank|hop\.clickbank/i.test(ref)) return 'affiliate'; return 'referral'; } // โ”€โ”€ SEND EVENT โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ function send(eventType, extra) { if (!SHEET_URL || SHEET_URL.includes('YOUR_')) return; var utm = getUtm(); var payload = { event: eventType, source: SOURCE, session_id: sessionId, page_url: window.location.href, page_title: document.title, referrer: document.referrer || '', referrer_type: getReferrerType(document.referrer), utm_source: utm.source, utm_medium: utm.medium, utm_campaign: utm.campaign, utm_keyword: utm.term, utm_content: utm.content, device: getDevice(), browser: getBrowser(), screen: window.innerWidth + 'x' + window.innerHeight, country: geoData.country_name || '', region: geoData.region || '', city: geoData.city || '', timestamp: new Date().toISOString() }; // Merge in any event-specific data if (extra) Object.assign(payload, extra); fetch(SHEET_URL, { method: 'POST', mode: 'no-cors', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(payload) }).catch(function () {}); } // โ”€โ”€ GEO LOOKUP โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ // ipapi.co free tier: 1,000 req/day. Runs once per page load. function fetchGeo() { fetch('https://ipapi.co/json/', { mode: 'cors' }) .then(function (r) { return r.json(); }) .then(function (d) { geoData = d || {}; // Now fire page_view with geo data included firePageView(); }) .catch(function () { firePageView(); // fire anyway even if geo fails }); } // โ”€โ”€ PAGE VIEW โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ function firePageView() { send('page_view'); } // โ”€โ”€ SCROLL DEPTH โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ var scrollMilestones = [25, 50, 75, 100]; var firedMilestones = {}; function onScroll() { var scrolled = (window.scrollY + window.innerHeight); var total = document.documentElement.scrollHeight; var pct = Math.round((scrolled / total) * 100); if (pct > maxScroll) maxScroll = pct; scrollMilestones.forEach(function (m) { if (pct >= m && !firedMilestones[m]) { firedMilestones[m] = true; send('scroll_depth', { scroll_pct: m }); } }); } // โ”€โ”€ TIME ON PAGE (exit event) โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ function fireExit() { if (sentExit) return; sentExit = true; var seconds = Math.round((Date.now() - pageLoadTs) / 1000); send('page_exit', { time_on_page_sec: seconds, max_scroll_pct: maxScroll }); } // โ”€โ”€ AFFILIATE / CTA CLICK TRACKING โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ // Any or