Lactate Profile — $225

Lactate Profile costs $225 in cash through NYU Langone Sports Performance Center. That is the whole price: you pay it when you book, and no bill follows.

The lactate threshold test can help you perfect your training by determining baseline fitness and training zones to improve performance, and by tracking your training program efficacy. This test will determine the point at which your body can no longer supply oxygen for energy, leading to increased lactate production—the primary marker for onset fatigue.