be for the faint-hearted

not be for the faint-hearted

if something is not for the faint-hearted, it is not suitable for people who become frightened easily The drive along the winding coast road is not for the faint-hearted, particularly when it's foggy.
References in periodicals archive ?
If Italy's 2-0 triumph over Germany in the semi-final was an epic one, Sunday's encounter against France, according to Del Piero, will not be for the faint-hearted.