Go Farther.
Finish Stronger.
Built for runners, cyclists, and endurance athletes. Sustained energy before your session, premium carbs and electrolytes during, and whey protein to rebuild after. Fuel the distance.
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Before. During. After.
Every serious endurance athlete needs three things: fuel to start, fuel to sustain, and fuel to rebuild. This stack covers all three with research-backed products.
Prime The Engine
Ignite delivers clean energy and mental focus before your session. Beta-alanine buffers lactic acid buildup, L-citrulline improves blood flow and oxygen delivery, and caffeine sharpens focus for long efforts.
Fuel The Distance
Motion keeps you going when glycogen runs low. Cluster dextrin delivers steady carbs with zero GI distress, BCAAs prevent muscle breakdown, and electrolytes replace what you lose through sweat. The gold standard for intra-workout fueling.
Rebuild Stronger
Grow provides 25g of fast-absorbing whey isolate post-session. Endurance training breaks down muscle — your next workout depends on how well you rebuild. Protein is non-negotiable for serious endurance athletes.
Your Training Day
Four touchpoints across your training day. Simple timing, research-backed doses, real-world tested by thousands of endurance athletes.
Ignite
Full scoop with 8-12oz water before your run, ride, or session. Kicks in right as you start, sustains through the first hour.
Motion
Mix with water in your bottle or hydration pack. Sip steadily throughout your session — no stomach upset, no crashes.
Grow
25g whey isolate in water or milk after training. Fast absorption kicks off the repair process before you even hit the shower.
Grow
A second shake helps endurance athletes hit daily protein targets (0.6-0.9g per lb) — often underestimated in distance sports.
Real Results, Real Athletes
Runners, cyclists, and triathletes use the Endurance Stack to push further, finish stronger, and recover faster. Here's what they're saying.
Motion is a game changer for long rides. I've tried every sports drink on the market and most of them wreck my stomach at hour three. This stuff goes down clean and keeps my watts up the whole ride. Finally something that actually works for 4+ hour sessions.
Training for my first ultra and the stack has been a lifesaver. Ignite gets me out the door at 5am, Motion keeps me fueled through long runs, Grow helps me recover for back-to-back training days. Dialed in.
Cluster dextrin is the real deal. I used to bonk hard around mile 18 of my long runs no matter how much gel I took. Switched to Motion and the wall just doesn't hit anymore. Best investment I've made in my training.
The Carbohydrate Problem
Your body stores roughly 1,800-2,200 calories of glycogen — your primary fuel for any session over 60 minutes. Run or ride hard enough and you'll burn through that reserve in 90-120 minutes. That's when the wall hits: legs go dead, pace drops, and brain fog sets in. This isn't weakness — it's physics.
The only way around it is to deliver carbohydrates during the session. Research shows trained endurance athletes can absorb 60-90 grams of carbs per hour when the fuel source is right. The problem: most traditional carb sources (maltodextrin, glucose, fructose) cause stomach distress well before you hit those intake levels.
Why Cluster Dextrin Is The Gold Standard
Cluster dextrin (also called highly branched cyclic dextrin, or HBCD) has a high molecular weight and unusually low osmolality. Without the jargon: it empties from your stomach faster than any other carbohydrate source, causes virtually zero GI distress, and delivers steady energy without the blood sugar crashes of simple sugars.
A 2006 study published in the Journal of the International Society of Sports Nutrition compared cluster dextrin to glucose and maltodextrin during endurance exercise. Cluster dextrin significantly increased time to exhaustion and rated as easier on the stomach in subjective measures. It's the carbohydrate source used by professional cyclists and ultra runners for a reason.
BCAAs And Muscle Breakdown
Long endurance sessions break down muscle tissue for energy — especially as glycogen runs low. This is called muscle protein breakdown, and it's why ultra runners finish races visibly smaller and why cyclists lose leg strength over a big training block. BCAAs (leucine, isoleucine, valine) delivered during exercise help preserve lean muscle by providing alternative fuel substrates.
Motion includes BCAAs alongside the cluster dextrin, which is why it works better than a pure carb drink for long sessions. You're fueling the work and protecting the engine at the same time.
Protein Needs For Endurance Athletes
Most endurance athletes under-eat protein. The outdated RDA (0.36g per lb) was calibrated for sedentary adults — it's nowhere near enough for someone running 40 miles a week. Current research suggests endurance athletes need 0.6-0.9g of protein per lb of bodyweight for optimal recovery, immune function, and adaptation.
For a 160-pound runner, that's 96-144g of protein per day — a lot more than most endurance athletes consume. Two scoops of Grow cover 50g of that target with high-leucine whey isolate, making it easier to hit the number without forcing another chicken breast at every meal.
The Caffeine Edge
Caffeine is one of the few legal ergogenic aids with strong scientific support for endurance performance. Multiple meta-analyses show caffeine intake of 3-6mg per kg of bodyweight improves endurance performance by 2-4% — which in a marathon is the difference between a PR and a slow day. Ignite delivers an effective dose in a clean, jitter-free formulation.
Fuel The
Distance
Three products. One training day. Research-backed nutrition for athletes who refuse to hit the wall. Free shipping included on every stack.
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