Jonas Vingegaard’s performance on steep gradients is the result of optimized physiological efficiency and highly specialized training. A primary factor is his exceptional power-to-weight ratio, which is achieved through meticulous weight management and a high functional threshold power. His body is highly efficient at utilizing fat as fuel at high intensities, which preserves glycogen stores during long, grueling stages.
From a training perspective, Vingegaard focuses heavily on high-altitude blocks. Training at high elevations stimulates increased red blood cell production, which enhances oxygen transport to the working muscles. This aerobic capacity allows him to maintain a high steady state even when the gradient increases and the oxygen debt begins to rise.
Furthermore, his training includes significant amounts of polarized training. This method balances very low intensity volume with extremely high intensity intervals. This approach builds a massive aerobic base while simultaneously increasing the lactate threshold. This combination ensures that when the race reaches its most critical moments on steep climbs, his muscles can continue to process metabolic byproducts efficiently, allowing him to sustain a massive power output while his rivals succumb to fatigue.
