Understanding the anatomy of the both the quadriceps and hip flexors can help you better perform the hip stretches & quad stretches
The muscles located in the anterior compartment of the thigh include the hip
flexors and knee extensors.
The following muscles are in this compartment:
The quadriceps muscles are used on a regular basis for daily activities and
even more so during sporting activities. They are prone to getting tight, which
can predispose an individual to strains.
Stretching will help: