-Homologous structures in different organisms
Anterior pelvic tilt leads to poor posture which increases the risk of knee pain, lower back pain/injuries, and other musculoskeletal disorders. It is a posture problem that affects almost anyone who sits a lot. If a client exhibits this disorder then the exercise of Calf raises should be avoided. Calf raises are methods of exercising the gastrocnemius, tibialis posterior and soleus muscles of the lower leg.
Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
Because with out energy we wouldn't be moving and we would always be sleeping.
