Latest
05
Oct
Entry #041: Running Economy: The Efficiency Dimension That Separates Two Equal Engines
Put two runners side by side who share an identical ceiling for oxygen uptake, the same lactate thresholds, the same
16 min read
02
Oct
Snippet #038: Carbohydrates Refill Your Fuel Tank. Protein Repairs the Engine.
After endurance exercise, stored muscle fuel (called glycogen) is what powered you, and carbohydrate is the only nutrient that refills
4 min read
30
Sep
Open Lab #010: Preventative strategy and training methodology to prevent ACL Injuries - RevaCenter
We spend a disproportionate amount of time obsessing over engine displacement—VO2max, lactate thresholds, and mitochondrial density—while often neglecting
13 min read
28
Sep
Entry #040: Training in the Furnace: How Heat Acclimation Rebuilds the Endurance Engine
Every endurance athlete knows the feeling of a body in revolt on a hot day. The pace that felt easy
15 min read
25
Sep
Snippet #037: Fasted Training and the Fat-Oxidation Shift
Starting an exercise session with low carbohydrate availability, such as a fasted morning ride, shifts the body away from burning
4 min read
21
Sep
Entry #039: W′ and the Anaerobic Battery: What Happens Above Critical Power
There is a moment in almost every hard race where the body stops feeling like it belongs to you. The
16 min read
18
Sep
Snippet #036: When the Gut Wall Cracks Under Heat and Effort
During prolonged or intense exercise, especially in the heat, blood is redirected away from the digestive tract toward working muscles.
4 min read
14
Sep
Entry #038: Heart Rate Variability for Endurance Athletes: What It Measures, When It Helps, and Where It Is Just Noise
You wake up, reach for your phone, and lie still for sixty seconds while a strap or a camera lens
15 min read
11
Sep
Snippet #035: Phosphocreatine: The Muscle's Instant ATP Battery
Creatine accumulates in muscle mainly as phosphocreatine (PCr), a high-energy compound that rapidly re-donates a phosphate group to
4 min read
09
Sep
The athletes at the end of the alphabet
Bruna Maia is a runner, a data scientist and an electrical engineer. She played tennis at international level for a
15 min read