Александр

public static interface Action {
        void apply(int power);
        String getActionName();
    }

    public static class JumpAction implements Action {

        private int gravity;

        public JumpAction(int gravity) {
            this.gravity = gravity;
        }

        @Override
        public void apply(int power) {
            if (power > gravity) {
                System.out.println("прыгает на " + (power - gravity) + " метров...");
            } else {
                System.out.println("немогу подпрыгнуть...");
            }
        }

        @Override
        public String getActionName() {
            return "прыжок";
        }
    }

    public static interface Human {
        void doAction(Action action);
    }

    public static class Man implements Human {

        public String name;
        private int power = 10;

        public Man(String name) {
            this.name = name;
        }

        @Override
        public void doAction(Action action) {
            System.out.println(name + " делает " + action.getActionName());
            action.apply(power);
        }
    }

    public static class Woman implements Human {
        public String name;
        private int power = 7;

        public Woman(String name) {
            this.name = name;
        }

        @Override
        public void doAction(Action action) {
            System.out.println(name + " вертя задницей делает " + action.getActionName());
            action.apply(power);
        }
    }

    public static void main(String[] args) {
        JumpAction jump = new JumpAction(8);
        Man man = new Man("Анатолий");
        man.doAction(jump);
        Woman woman = new Woman("Наталья");
        woman.doAction(jump);
    }

Анатолий делает прыжок
прыгает на 2 метров...
Наталья вертя задницей делает прыжок
немогу подпрыгнуть...