Lean Back
![](https://cdn.gethypervisual.com/images/shopify/31636c67-11a7-49a9-a8bc-199c10d66a24/w1200_4c0b_shutterstock_1025990494.jpg)
Description:
Also know as: (cross) knee release, sleeping beauty, seated fallback, among other names depending of the country and school. Compromises strenght in abductors and soleus.
Anatomy info
![](https://cdn.gethypervisual.com/images/shopify/31636c67-11a7-49a9-a8bc-199c10d66a24/w1200_b212_Screen_Shot_2018-03-26_at_09.jpg)
Rectus Femoris
![](https://cdn.gethypervisual.com/images/shopify/31636c67-11a7-49a9-a8bc-199c10d66a24/w1200_b212_Screen_Shot_2018-03-26_at_09.jpg)
Rectus Femoris
![](https://cdn.gethypervisual.com/images/shopify/31636c67-11a7-49a9-a8bc-199c10d66a24/w1200_b212_Screen_Shot_2018-03-26_at_09.jpg)
Rectus Femoris