Yes, laughter can increase heartbeat. When you laugh, your body experiences a temporary increase in heart rate due to the activation of the sympathetic nervous system, which prepares the body for activity. This response can also lead to improved circulation and oxygen flow, contributing to a sense of well-being. Overall, laughter is a natural stress reliever that positively impacts cardiovascular health.
exercise...
Yes.
by doing activities and being scared or screaming
Blackish and burnt. :(
the best exercise is either cardio or running
too little oxygen
parasympathetic
Parasympathetic. (Apex)
Laughter has positive effects on emotional and physical health. It can reduce stress, improve mood, boost the immune system, and increase endorphin levels. Laughter also helps to relax muscles, lower blood pressure, and improve overall well-being.
The noun 'laughter' is an uncountable noun. Units of laughter are expressed in amounts such as some laughter, a lot of laughter, much laughter, etc.
incrasing metabolism increasing pump cardiac muscle to pump the blood circulation
Laughter.