Exercise is not just about vanity. Muscles have very important functions as we age. The 5 main functions of the muscular system are movement, support, protection, heat generation, and blood circulation.Muscle loss dramatically speeds up as we get older and especially after a knee or hip replacement. The good news is that it can be reversed! If you start to strength train, you can build muscle at any age.please make sure to pause the video to get a good look at the slides. Also save this reel as

266K views · 2.7K reactions | We are pleased to present newly created deep muscles of the hip. Revealed through internal and external rotation, these layers are rarely seen, yet constantly at work. Most people recognize the movement. Few can name what’s actually doing it. How many of the visible muscles can you identify? #anatomystandard #hipanatomy #deephipmuscles #hiprotation #lowerlimbanatomy | Anatomy Standard | Facebook

621K views · 5.7K reactions | Hip flexor pain / discomfort isn’t always due to tight hip flexor muscles!勞 . Shout out @muscleandmotion for the amazing anatomy graphics. | Squat University | Facebook