The brain mostly works without conscious effort !
Imagine you are sleeping. Your brain regulates your breathing. It controls your dreaming.
It wakes you up in the event of a slight danger.
Even when you are awake the brain does a lot of work without your knowing it.
All this and more requires plenty of energy eventhough you may think it is effortless work.
Involuntary muscles move without conscious effort - the heart, for example.
The autonomic nervous system functions independently and continuously without conscious effort.
implicit memory
easily effortlessly
Lymbic system.Or involuntary nerve impulse
A muscle twitch is an involuntary contraction of a muscle group without conscious effort.
'Effortlessly' is an adverb; reason it ends in '---ly'.
No
The autonomic nervous system, which is the one that keeps your heart and lungs functioning without your conscious effort or control.
Spirituality is the conscious human effort that promotes human virtues for the dignity of Humans and the welfare of Nature & all life in it without hate.
Yes, the word "glide" can be used as a verb. It means to move smoothly and effortlessly, often without making much noise or effort.
No. If you can barely do something it means that it takes great effort, almost more than you can give.