Enemy not Pushing Back Player

Hey guys! I'm trying to make the enemy push back the player when the player runs into the enemy. For some reason it is asking me to apply a extreme amount of force to see any effect. I have tried pushing as a trigger instead. All the enemies are tagged enemy and do deplete health.
using System.Collections;
using System.Collections.Generic;
using Unity.Collections.LowLevel.Unsafe;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
[SerializeField] private Rigidbody playerBody;
[SerializeField] private Vector3 inputVector;
[SerializeField] private float speed = 5;
[SerializeField] private float turnSpeed = 45;
[SerializeField] private float jumpForce = 10f;
[SerializeField] private bool isOnGround;
[SerializeField] private float playerHitPoints = 100;
[SerializeField] float enemyPushForce = 100;





// Start is called before the first frame update
void Start()
{
//Just making sure we have the rigid body of the game object the script is attached to so we can move it later
playerBody = gameObject.GetComponent<Rigidbody>();

}

// Update is called once per frame
//This is where the player script should be realizing we are using inputs
void Update()
{
float horizantalInput = Input.GetAxis("Horizontal");
float forwardInput = Input.GetAxis("Vertical");
//We move the vehical forward
transform.Translate(Vector3.forward * Time.deltaTime * speed * forwardInput);
//We turn the vehical
transform.Rotate(Vector3.up * Time.deltaTime * turnSpeed * horizantalInput);

if (Input.GetButtonDown("Jump") && isOnGround)
{
playerBody.AddForce(Vector3.up * jumpForce);
print("Space has been pressed");
isOnGround = false;
}



}

private void OnCollisionEnter(Collision collision)
{
isOnGround = true;
if (collision.gameObject.tag == "Enemy")
{
Debug.Log("Player ran into an enemy");
playerHitPoints -= 30;
playerBody.AddForce((collision.gameObject.transform.position - transform.position) * enemyPushForce, ForceMode.Impulse);
}
}

}