Psoas muscle attaches to your lower spine and to your thigh bone. If it's tight (sitting too much?) it pulls your lower back. It's one of the common causes of lower BACK PAIN! If you can stretch this regularly then your lower back may feel a lot better! (makes your tummy look a bit flatter too.)

How much protein do I need? Myprotein

sacromere

#Workout #Nutrition Illustrated: What to Eat Before, During and After Exercise

The best exercises for building muscle broken down by muscle group.

Lower #BackPain #Infographic

Spinal Nerve Function

Spinal cord