metaClient/Assets/Plugins/RootMotion/FinalIK/_DEMOS/Aim IK/Scripts/AimBoxing.cs

using UnityEngine;
using System.Collections;
using RootMotion.FinalIK;

namespace RootMotion.Demos {

	/// <summary>
	/// Boxing with Aim IK.
	/// Changing character facing direction with Aim IK to follow the target.
	/// </summary>
	public class AimBoxing : MonoBehaviour {

		public AimIK aimIK; // Reference to the AimIK component
		public Transform pin; // The hitting point as in the animation
		
		void LateUpdate() {
			// Rotate the aim Transform to look at the point, where the fist hits it's target in the animation.
			// This will set the animated hit direction as the default starting point for Aim IK (direction for which Aim IK has to do nothing).
			aimIK.solver.transform.LookAt(pin.position);

			// Set myself as IK target
			aimIK.solver.IKPosition = transform.position;
		}
	}
}