Staple · Performance Nutrition
Foundational nutrition. Built for output.
Built with Marcus Filly's Functional Bodybuilding
You've trained the body you can see. Now feed the systems that keep it running — a fiber-first stack for athletes who train for the long arc.
Pre-launch — founding spots opening soon
01 — The Gap
Most active eaters get half the fiber their body runs on. You optimize protein, you crash fiber — and the cost isn't dramatic. It's the slow drag you can't quite name.
The gap between how hard you train and how good you actually feel.
Bloating that doesn't match what you ate.
Recovery that takes a day longer than it used to.
Energy that fades at 3pm — even after eight hours of sleep.
Numbers on the annual physical drifting the wrong way.
Meals sitting heavier than they used to, from food you have eaten for years.
The mirror says one thing. The labs say another.
02 — The Enemy
The body is a system of flows. When the flows slow, the system stalls — bile, glucose, cholesterol, microbes, the whole quiet machinery of moving things through.
Movement is health. Stagnation is the rust. Training fights one kind — fiber fights the rest.
Why We Built This
Functional Bodybuilding has spent years coaching people to look good and move well. We built this to cover the part of the plan a training program can’t: the daily fiber a high-protein diet tends to leave short.
Every gram is printed on the label, and we only say what the research supports at the dose in the scoop.
03 — The Stack
Honest doses. Named, branded, clinically-studied ingredients. Every gram on the label — no proprietary blends, no kitchen-sink greens. Just the fiber that decides whether everything else you take actually lands.
25g of grass-fed whey for the muscle you can see. 7g of Sunfiber® prebiotic for the gut that decides whether the rest of it lands. Protein builds. Fiber makes the building possible.
The stack completer. Broad-spectrum fiber in a single stick — pour it into water, coffee, oats, or a smoothie. Unflavored, so it disappears.
Foundational nutrition you can carry. A real-food fiber bar for the gap between meals, the trailhead, or the bottom of the gym bag.
Strength on top of a gut that absorbs it. 5g creatine monohydrate stacked with prebiotic fiber — the performance edge, supported from the inside.
04 — The Math
No new habits to invent. The Staple stack slots into the day you already run — and the fiber math closes without changing what's on your plate.
05 — The Long Arc
Digestion gets light. Bowel rhythm normalizes. You stop thinking about it.
Recovery starts matching effort again. The 3pm fade becomes a 5pm dip.
Fiber stops being the thing you are bad at. The habit runs itself.
You become the athlete whose insides matched the work the whole time.
06 — Built With
Marcus's name is on the door. So we built the rest of it to the same standard — the manufacturing, the formulation, the testing.
The thesis underneath everything Staple makes. Functional Bodybuilding taught the body to move on the outside. Staple teaches it to keep moving on the inside, too.
Be first in line
Staple is pre-launch. Get on the list and founding members lock in launch pricing on the core stack — Build + Daily — before anyone else.
We'll be in touch the moment founding spots open. Welcome to the long arc.
Performance starts in the gut.