U.S. National Rowing Team
Train Harder.
Row Stronger.
Go Further.
- US Rowing Coastal Athlete of the Year
- Guinness World Record — Arctic Ocean Rower
- Owner & Founder, Ergofit Cardio Studio
- Tulane University Rowing Coach
The Athlete Behind the Name
From the Erg to the Arctic Ocean.
Hannah Huppi doesn't just compete — she redefines what the human body is capable of. As the US Rowing Coastal Athlete of the Year and a Guinness World Record holder for Arctic Ocean rowing, Hannah has pushed the outer boundary of endurance athleticism in ways that most athletes never contemplate. Her story is one of relentless forward motion — on the water, on the erg, and in life.
Rowing is the ultimate endurance sport. Every stroke demands full-body power output — legs driving, core bracing, arms pulling — coordinated with perfect technical precision across thousands of repetitions during a single training session. The erg doesn't lie, the water doesn't forgive, and the body must be genuinely prepared to sustain elite output for the duration of every piece, every race, and every record attempt.
As owner and founder of the Ergofit cardio studio and a rowing coach at Tulane University, Hannah lives performance science daily. She understands what fuels genuine athletic output versus what merely creates the perception of performance. She needed a formula without gimmicks — clean energy, real electrolyte replacement, and recovery support that matches the demands of an athlete who trains harder than most people work.
4D became her answer because it is built on the same principles she teaches — no sugar crash, no unnecessary ingredients, and a formula that delivers on every dimension of what elite endurance performance actually requires.
How They Found 4D
"I rely on 4D to keep my energy steady and my focus sharp through long training blocks and recovery."
The Performance Formula
Why 4D Works for Hannah
Every ingredient earns its place — because rowing demands every system firing at once.
Sustain Output for Hours.
Rowing is a sustained-power sport. The ability to maintain technical precision and power output across thousands of strokes per session — without the energy dip that compromises form and speed — separates elite rowers from competitive ones. 4D's amino acid and energy matrix supports sustained aerobic and anaerobic output through the longest training blocks.
Sustain Output for Hours.
Rowing is a sustained-power sport. The ability to maintain technical precision and power output across thousands of strokes per session — without the energy dip that compromises form and speed — separates elite rowers from competitive ones. 4D's amino acid and energy matrix supports sustained aerobic and anaerobic output through the longest training blocks.
Stay Dialed In.
Rowing is as mental as it is physical. Maintaining technical discipline through pain, sustaining race pace splits when the body demands you stop, and competing with composure under pressure — all of this requires a mind that remains sharp when the body is at its limit. 4D's nootropic stack keeps Hannah's cognitive performance as high as her physical output.
Power Through Every Piece.
Long rows and erg sessions deplete electrolytes at a rate that standard hydration cannot address. Hyponatremia — low sodium — is a real risk for endurance athletes who hydrate without replacing what they sweat. 4D's full electrolyte matrix maintains the cellular balance that keeps muscles firing, coordination sharp, and performance consistent across entire training sessions.
Adapt. Rebuild. Perform Again.
The adaptation to training stress happens in recovery — not during the session itself. For an athlete with Hannah's volume and intensity, the quality of recovery determines the quality of the next day's performance. 4D's recovery matrix reduces systemic inflammation, supports muscular repair, and accelerates the physiological adaptation that makes elite athletes better over time.
Hannah's Collection
Train With What She Uses
Hannah's Go-To: Raspberry Lemonade
Her daily training flavor — clean energy, full electrolytes, and the recovery formula she trusts through every row, every erg session, and every training day. Zero sugar. Zero calories. Zero crash.
"I rely on 4D to keep my energy steady and my focus sharp through long training blocks and recovery. Rowing is the ultimate endurance test — and 4D is the formula that makes the difference between surviving a session and dominating it."
Got Questions?
Frequently Asked
No Results?
Money Back.
If 4D doesn't deliver — if you don't feel the difference in energy, focus, and performance — we'll refund every cent. 30 days. Zero risk. No questions asked. That's the standard.
Try 4D for $9.95