How to improve your physical condition on a home trainer?
The indoor trainer has become an essential tool for athletes looking to optimize their physical condition, whether as a complement to outdoor training or as an alternative in c...
Maximum strength: an asset for endurance sports.
Maximum strength is the ability to produce a very intense effort for a short period of time. In weight training, this corresponds to sessions where you lift very heavy weight...
Glucose and Fructose During Exercise: Finding the Optimal Ratio to Maximize Performance
Carbohydrate utilization during exercise is a key factor in optimizing performance and delaying the onset of fatigue in endurance activities. Ingesting exogenous carbohydrate...
Impact of altitude, extreme temperatures, and weather conditions on performance.
Humans possess adaptive biological mechanisms and behavioral responses to cope with environmental stressors. Adaptation typically occurs after repeated exposure to specific str...
Ultra-Endurance: Between Passion, Identity and Psychology.
Ultra-endurance is not just a collection of sporting disciplines, but a lifestyle that attracts individuals with unique motivations. These athletes—runners, swimmers, or even c...
The Pyrene calculator
Your fuel, calculated for your effort.
An easy ride, a race, an ultra: whatever your goal, we help you fuel your effort properly. Enter your discipline, your duration and your conditions, and our visual tool turns your needs into a clear protocol: which flasks and bottles to fill, with what, and at which point in the race. No more dosage headaches: you see everything, all that's left is to ride.
Build my protocolExample: Cycling · 3 hrs · moderate
80 g/hcarbs
750 mL/hhydration
800 mg/hsodium
Merged Protocol energy & hydration combined
100 g
75 g
75 g
123
T0 · 0 hT0 +1 hT0 +2 h
Bottle · 750 mL
Carbs4 DrinkMix scoops
Electrolytes½ Hydratation dose
Bottle · 750 mL
Carbs3 DrinkMix scoops
Electrolytes½ Hydratation dose
Bottle · 750 mL
Carbs3 DrinkMix scoops
Electrolytes½ Hydratation dose
Effort intensity → carbohydrate needs
80g of carbs / hour
80 g
StartMid-raceFinish
The starting point
The whole system, in one pack.
The Discovery Pack brings together the essentials of the Pyrène range to test, compare and find your protocol.
- 1 UltraEndurance® Gel, Neutral
- 1 UltraEndurance® Gel, Organic Blueberry
- 1 UltraEndurance® DrinkMix, Neutral
- 1 Hydratation® Lime