(function () { const countdownDuration = 6 * 60 * 60 * 1000; const storageKey = 'prystnSixHourCountdownEnd'; const countdownHeader = document.getElementById( 'prystn-countdown-header' ); if ( countdownHeader && countdownHeader.parentElement !== document.body ) { document.body.insertBefore( countdownHeader, document.body.firstChild ); } const hoursElement = document.getElementById( 'prystn-countdown-hours' ); const minutesElement = document.getElementById( 'prystn-countdown-minutes' ); const secondsElement = document.getElementById( 'prystn-countdown-seconds' ); if ( !hoursElement || !minutesElement || !secondsElement ) { return; } function saveEndTime(endTime) { try { localStorage.setItem( storageKey, String(endTime) ); } catch (error) { return; } } function createEndTime() { const endTime = Date.now() + countdownDuration; saveEndTime(endTime); return endTime; } function getEndTime() { try { const storedEndTime = Number( localStorage.getItem(storageKey) ); if ( Number.isFinite(storedEndTime) && storedEndTime > Date.now() ) { return storedEndTime; } } catch (error) { return createEndTime(); } return createEndTime(); } function formatNumber(value) { return String(value).padStart( 2, '0' ); } let endTime = getEndTime(); function updateCountdown() { let remainingTime = endTime - Date.now(); if (remainingTime <= 0) { endTime = createEndTime(); remainingTime = countdownDuration; } const totalSeconds = Math.max( 0, Math.floor( remainingTime / 1000 ) ); const hours = Math.floor( totalSeconds / 3600 ); const minutes = Math.floor( (totalSeconds % 3600) / 60 ); const seconds = totalSeconds % 60; hoursElement.textContent = formatNumber(hours); minutesElement.textContent = formatNumber(minutes); secondsElement.textContent = formatNumber(seconds); } updateCountdown(); window.setInterval( updateCountdown, 1000 ); })();
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Join PRYSTN Strength
LOSE 10LBS OF FAT! Reduce body fat. Change how you look. Click Here To Start
function prystnTrackFatLossButtonClick(event) { event.preventDefault(); const destination = event.currentTarget.href; if (typeof fbq === 'function') { fbq('track', 'InitiateCheckout', { content_name: 'PRYSTN Lose 10LBS Fat CTA', content_category: 'PRYSTN Strength Subscription', content_type: 'product', currency: 'GBP', destination_url: destination }); } setTimeout(function () { window.location.href = destination; }, 300); return false; }
PRYSTN Strength
✓ THIS IS FOR YOU
  • ✓ You're trying hard, but your body isn't changing.
  • ✓ You're overwhelmed and don't know where to begin.
  • ✓ You've tried before but struggle to stay motivated.
  • ✓ You need structure, confidence and someone in your corner.
  • ✓ You're already fit but want to reach your peak.
✕ THIS IS NOT FOR YOU IF...
  • ✕ You want results without changing anything.
  • ✕ You refuse to strength train.
  • ✕ You aren't willing to follow a structured plan.
READY TO LOSE 10LBS OF FAT? CLICK HERE TO START
(function () { var cards = document.querySelectorAll( '.prystn-fit-card' ); if ('IntersectionObserver' in window) { var observer = new IntersectionObserver( function(entries) { entries.forEach(function(entry) { if (entry.isIntersecting) { entry.target.classList.add( 'is-visible' ); observer.unobserve( entry.target ); } }); }, { threshold: 0.15 } ); cards.forEach(function(card) { observer.observe(card); }); } else { cards.forEach(function(card) { card.classList.add('is-visible'); }); } })(); function prystnTrackTenPoundFatLoss(event) { event.preventDefault(); var destination = event.currentTarget.href; if (typeof fbq === 'function') { fbq( 'track', 'InitiateCheckout', { content_name: 'PRYSTN 10LB Fat Loss CTA', content_category: 'PRYSTN Strength Subscription', content_type: 'product', currency: 'GBP', destination_url: destination } ); } setTimeout( function () { window.location.href = destination; }, 300 ); return false; }
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Everything you need to know before starting your PRYSTN Strength journey.

What is included in the PRYSTN system?

PRYSTN Strength is Josh Shepherd’s training app, built around powerful, proven training plans that have helped transform the physiques of over 350 people. Josh’s approach is direct, structured and free from unnecessary exercises. You can open the app, follow the plan and work towards meaningful results without wasting time.

How personalised are the plans?

The plans are structured around the way you train. You can follow programmes based on your equipment, training level, schedule and preferred workout length. Whether you train with barbells, dumbbells, kettlebells, a weighted vest, in a hotel gym or with minimal equipment, PRYSTN gives you a clear route to follow.

Is the app suitable for beginners?

Yes. The app includes structured workouts and exercise tutorial videos so you can follow each plan with more confidence, even while you are still learning the movements. The aim is to remove uncertainty and give you something clear to focus on.

How does the billing work?

Click the “Change Your Body’s Direction” button on this page to claim your free seven-day trial. Before starting, you will be shown the available membership options, billing terms and payment details clearly, so you know exactly what you are signing up for.

Can I cancel anytime?

Yes. You can cancel your membership through the platform or account settings connected to your subscription. PRYSTN Strength is designed to give you structure, not lock you into something you no longer want to use.

How do I start?

Click the “Change Your Body’s Direction” button on this page and claim your free seven-day trial. Once inside, choose the training structure that fits your goals, equipment and schedule, then begin following the plan.