My training trick matches altitude benefits: 3% oxygen boost in 20 minutes (no mountains required)
Athletes are discovering a technique that rivals altitude training for performance gains—without leaving sea level. Ischemic preconditioning (IPC), originally developed for heart patients, is showing remarkable results with a 3% boost in maximal oxygen consumption and 1.6% increase in power output during intense exercise—comparable to effects achieved after weeks of altitude training. How ischemic preconditioning … Lire plus









