Sander Cordeel

Thin air and brutal climbs in the Sierra Nevada The mountains demand everything. In the high-altitude oven of Sierra Nevada in Spain, there is no place to hide. This is where World Tour cyclists come to suffer before the Tour de France. The host Ollie from Global Cycling Network arrived here to see if an exceptionally fit amateur could survive a 174-kilometer training ride with the pros. In the documentary Can I Survive A Ride With Tour de France Pros?, the challenge is raw and immediate. At 2,100 meters above sea level, the air lacks the oxygen your muscles scream for. Head coach Sander Cordeel of Lotto-Dstny explains the physiology. Without adaptation, an ordinary athlete loses ten percent of their aerobic capacity up here. The body must adapt by producing more red blood cells. To prepare his body for the relentless demands, Ollie choked down a massive breakfast containing 200 grams of carbohydrates. He also secured a secret weapon: an unreleased Orbea Orca Aero road bike, built to slice through the wind. Descending at 67 kilometers per hour to meet the heat The run began with an absolute test of nerve. Dropping down from the high peaks toward Granada meant descending 34 kilometers of winding asphalt. The speed was terrifying. The group averaged 66.9 kilometers per hour on the descent. Gravity did the work, but the tension was exhausting. Once they reached the valley, the real fight began. Pro riders Yeno Berckmoes and Georg Zimmermann set a pace they called an "easy" zone-two endurance ride. For them, it was a recovery pace. For Ollie, it was a flat-out time trial. Draft sports are deceiving. Even sitting tucked directly behind the pros, Ollie pushed 240 watts on the flat sections. When the road tilted upward, staying on their wheels required a threshold-level effort of 320 watts. The pros chatted casually while Ollie fought for every breath. Ollie hits the 38.5C limit on the final ascent The midday sun turned the Spanish roads into a furnace. Temperatures climbed to a blistering 37 degrees Celsius. Heat is a silent killer of athletic performance. It spikes your heart rate and drains your power. Ollie wore a specialized core temperature sensor to monitor his internal state. On the final big climb, his body temperature hit a dangerous 38.5 degrees Celsius. His system was boiling. Dehydration sets in fast when you sweat out liters of fluid on a mountain. His Wahoo bike computer kept track of the remaining distance, serving as a psychological anchor. Every pedal stroke felt like lead. The road steepened, and the elastic finally snapped. Dropped while eating a Calippo In a moment of pure desperation, the support car handed Ollie a frozen Calippo ice lolly to cool his core. It was a tactical error. Trying to coordinate breathing, chewing, and pushing threshold watts on a steep gradient proved impossible. A small gap opened. The pros rolled away effortlessly, leaving Ollie to battle the gradient alone. He was cooked. Zimmermann and Berckmoes kindly paused at the summit to let the amateur catch up, but the point had been proven. Even on a designated easy recovery day, the physical gap between a top-tier amateur and a World Tour pro is a massive chasm. The massive cost of World Tour endurance True fitness is not just about a single peak effort. It is about the capacity to recover and repeat. This grueling five-hour ride was merely the tail end of a massive 33-hour training week for Zimmermann and Berckmoes. While Ollie spent the entire following day completely shattered and unable to move, the pros were already preparing for their next block. The human body can achieve mind-boggling feats of endurance, but the price of admission is a lifetime of suffering in the high peaks.