Your breathing speeds up when you exercise in order to get oxygen to your muscles and heart.
The diaphragm and the intercostals are muscles that help breathing. When you excerise they work harder because it is harder to breathe.
both you can start with breathing out or by breathing in
Do excerise!! That equries shoulder excerise!
At the time of practise v do excerise , warmup . Jokeing passing practise all tht happens in football
respiration happens inside the body and breathing happens outside the body
Your breathing becomes deeper and faster.
you first breath in and then you breath out
the skeleton has to undertake the pressure your muscles are putting on them during excerise.
Breathing speeds up, but the breaths are shallower.
Hopefully, it continues.
It speeds up.
exercice