Runner's World breaks down which type of runner is most likely to benefit from tests including a gait analysis, VO2 max, and more according to experts including James N. Robinson, MD, primary sports medicine physician at HSS. 

“Information and knowledge is a good thing, but sometimes there can be a little bit too much,” explained Dr. Robinson. He says that if you’re not having problems (like injuries or pain) and you’re hitting reasonable running goals, you probably don’t *need* any type of fitness test.

“A gait analysis—which involves being recorded from different angles while running on a treadmill to look at form, including foot strike and body alignment—is especially useful for runners with chronic injuries like shin splints, patellofemoral pain, or IT band issues," said Dr. Robinson.

“The gait analysis can show things in your running mechanics that are making you more prone to injuries and especially certain types of injuries,” said Dr. Robinson. This analysis may also ID weaknesses or muscle imbalances and things like overstriding, overpronating, or a low cadence.

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