hips
Proper mobility and control of the hips is vital for most activities performed during sport and around your house. Excessive tightness on one side of the joint compared to the other can contribute to common problems such as low back pain, knee pain, hip impingement, ITB pain, and sciatica.
Muscles prone to tightness:
Hip flexors
Adductors
Piriformis
Tensor fascia lata/IT-band
Muscles prone to weakness:
Glutes:
Maximus
Medius
Minimus