Robuta

https://www.acefitness.org/resources/everyone/exercise-library/329/single-leg-romanian-deadlift/
Start in a standing position with the feet about hip-width apart, the back tall and straight, and the knees slightly bent. Push the hips backward
single legromanian deadliftbutthipexercises
https://thegymfaction.com/blog-detail/romanian-deadlift-target-your-hamstrings
Perform Romanian deadlifts correctly to target and strengthen your hamstrings while improving flexibility.
romanian deadlifttargethamstrings