Skepticism and cynicism often accompany any talk of a future resurrection of humans. The idea of living again after one has died goes against the rational mind. However, for Christians, belief in the resurrection of the body is part of the foundation of our faith.
The resurrection of Jesus is the focal point of the Christian faith. Many in the course of history have tried to disprove the fact of Jesus being raised from the dead. If the resurrection did not happen as told, then our faith is useless and we are fools.