Please touch your living body and write down the names of any muscles that 10 plays an important role in sports practice.

Head and neck: sternocleidomastoid muscle.

Upper limbs: deltoid, triceps brachii, biceps brachii, brachioradialis, flexor carpi radialis, etc.

Trunk: pectoralis major, trapezius, latissimus dorsi, erector spinae, rectus abdominis, trapezius, etc.

Lower limbs: gluteus maximus, quadriceps femoris, biceps femoris, gastrocnemius, soleus and so on.