  The aim of this paper is to prove that, for specific initial data $(u_0,u_1)$
and with homogeneous Neumann boundary conditions, the solution of the IBVP for
a hyperbolic variation of Allen-Cahn equation on the interval $[a,b]$ shares
the well-known dynamical metastability valid for the classical parabolic case.
In particular, using the "energy approach" proposed by Bronsard and Kohn [8],
if $\varepsilon\ll 1$ is the diffusion coefficient, we show that in a time
scale of order $\varepsilon^{-k}$ nothing happens and the solution maintains
the same number of transitions of its initial datum $u_0$. The novelty consists
mainly in the role of the initial velocity $u_1$, which may create or eliminate
transitions in later times. Numerical experiments are also provided in the
particular case of the Allen-Cahn equation with relaxation.
