90 90

It seems like you may be referring to the 90/90 position often discussed concerning mobility and stretching exercises. Sal Di Stefano, a host of the Mind Pump Podcast, often talks about mobility exercises, including the relevancy of the 90/90 stretch, which helps improve hip mobility by placing each leg at a 90-degree angle in a seated position.

For more precise information on how to perform the 90/90 stretch and its benefits, refer to the specific episodes and clips where this is discussed in detail by the Mind Pump team. These discussions often cover benefits related to mobility, posture correction, and alleviation of discomfort from prolonged sitting or physical inactivity. If you need specific episode recommendations, I can help find those.