Average Salary. Welders in the United States made an average annual salary of $37,920, according to the BLS. The middle 50 percent earned between $29,370 and $44,410 per year. The lowest 10 percent made less than $24,490. Pipefitters earned an average yearly salary of $51,830.
Calf Muscles. The muscles of your calves, the soleus and gastrocnemius, are both involved in sprinting. The gastrocnemius is the larger of the two muscles and assists in bending your knee.Additionally, the gastrocnemius as well as the soleus act to produce plantarflexion, which causes your foot to point away from your body.alf Muscles. The muscles of your calves, the soleus and gastrocnemius, are both involved in sprinting. The gastrocnemius is the larger of the two muscles and assists in bending your knee.
Quads and Hamstrings. Both running and cycling use the quadriceps and hamstrings, the cooperating upper and back thigh muscles. Your quads lift the leg for a stride when running or pedal rotation when cycling, while your hamstrings pull the leg back down.When you are running, your thigh muscles are the primary muscles.When you're cycling, the muscles are important to the mechanics of pedaling, but, when you pedal properly, they don't generate the main power source for the pedal rotation.hen you are running, your thigh muscles are the primary muscles. When you're cycling, the muscles are important to the mechanics of pedaling, but, when you pedal properly, they don't generate the main power source for the pedal rotation.