Definition
An act of courage is a specific behaviour you take in the presence of fear or discomfort — not because the feeling has gone away, but because you chose the action anyway. The unit is discrete: one phone call, one honest sentence, one ask, one decision. Maltz treated courage as something that exists in particular acts, not as a vague trait.
The reframing matters. Most people experience courage as something they either have or do not have. Treating it as a sequence of small, do-able acts converts it from temperament to skill.
Why it matters
How it works
The technique is to identify the smallest specific act that would move the situation forward, and to do it — today, this hour, not after more preparation. Send the message. Make the ask. Set the boundary. Sign up for the thing. The act does not need to be big; it needs to be done.
Maltz noticed that one act of courage typically lowers the threshold for the next. The nervous system updates its model: this category of action is survivable. The self-image follows: I am the kind of person who does this kind of thing. Over weeks, the inner argument shifts from "can I?" to "what is the next one?" — and the cumulative behaviour reshapes the life.