More formally, chiroplasty, or cheiroplasty, is a term which refers to plastic surgery of the hands. The term combines root word chir(o), which means hand, and the suffix -plasty, which means surgical repair.
(How Do Your Muscles Work continued) Thousands of thin spaghetti-like fibers make up muscle tissue. These fibers receive messages from the brain, causing the fibers to contract. The main muscles at work in cycling are the quadriceps and hamstrings in the upper leg, and the gastrocnemius and soleus in the calf. These muscles contract in a sequence that creates the pedaling action. The quadriceps and hamstrings do most of the work when you ride a bicycle.
How Many Calories Do You Burn When Cycling. The exact number of calories burned during a bike ride can be difficult to gauge. On average, a 180 lb. cyclist riding at a moderate effort level will burn approximately 650 calories per hour.This number is a rough estimate; however, the precise number depends on a number of factors, not all of which are easy to quantify.his is why a 180 lb. man will burn more calories doing the same activity as a 155 lb. man. It takes more work to move 180 lbs. than it does to move 155 lbs. The key to burning more calories during a ride is to incorporate some vigorous riding or challenging hills.