Muscle cells need more oxygen when they are working hard. When you are working very hard and you begin to respire anaerobically (when the muscles don't get enough oxygen so work without it) your muscles produce a bi product of lactic acid, which is what makes them ache.
Your muscles need oxygen to break down this acid into water and carbon dioxide, and this is called an oxygen debt.
That is why you keep breathing heavily after you have stopped doing the activity.
Oxygen
Oxygen
It`s Oxygen
run for 30 minutes a day.
Muscle cells are called muscle fibers because of their long, slender shape that resembles a fiber. The structure of muscle cells allows them to contract and generate force, which is essential for muscle function. The term "fiber" is used to describe the long, cylindrical shape of these cells that run parallel to each other in muscle tissue.
Mostly just oxygen and water.
AnswerJog, Run, Walk, Swim, Bike, Low impact aerobics.
as there is a lack of oxygen in his muscle cells anothe pathway for brewakdown is akenits converted to lactic acid which accumilates in our muscles maria :)
You can to some extent. If you work out too hard, you run the risk of tearing a muscle or causing damage to your joints. If you begin to feel excessive pain, it is a good idea to stop your workout.
Muscles cells require vast amounts more mitochondria, in order to release the ATP energy necessary to contract and help us move.
Boobs jiggle because they are coposed of fat cells. They are not firm or rigid, and cannot be made into muscle.
With high impact aerobics, you run and jump. With low impact aerobics, you always have your knees bent and 1 foot on the floor. Low impact aerobics gives you the same workout without stressing your joints.