Lactic acid is formed by anaerobic respiration, and builds up in the muscles.
Lactic acid causes muscles to ache
Lactic acid makes your muscles sore. Its the product of glycolisis, which your body uses to create energy in the absence of oxygen.
Emily went home from school with a stomach ache. Muscles can sometimes ache if exercise is too strenuous.
You are using the muscles too much. Rest them for awhile.
Lactic acid is the primary acid responsible for causing muscle aches and fatigue when oxygen is limited during intense exercise. It is produced as a byproduct of anaerobic metabolism, when the body is unable to supply enough oxygen to meet the demands of the working muscles.
The strenuous exercise made my muscles ache.
the mussles do not like the burn so they push against the muscles
It pumps blood faster which in turn stregthens your heart.
Lactic acid. This chemical results in the ache from exercise as it builds up inside muscles, and is a component of yoghurt as it is produced from lactose.
The pain you feel is the buildup of lactic acid and the tiny tear/rip/stretch damage that exercising causes in your muscles. Later, the pain will encourage you to rub and move the muscle...which is exactly what will help relieve the pain. The ache is a good thing.
When lactic acid accumulates in muscle tissues during intense exercise, it can cause a burning sensation, muscle fatigue, and cramping. This is due to the build-up of acidity in the muscles, which can stimulate nerve endings and cause discomfort or pain.
Its extremely good exercise for the upper body, arms and legs. Your muscles always ache afterwards.