"I just kicked the ground before I kicked the ball and I felt the sensations go down my groin and I was testing it after that.
The felt that I lined one up from 50m afterwards should have proven to everyone that there was no problem at all. It's just that I pushed it against the ground and it affected me a little bit but in terms of having any repercussions there's been nothing at all."
Carter, 30, was still managing his kicking workload in training, but he said it was a matter of having faith in his goalkicking background.
Having played 85 tests, he no longer needs to kick 40 or 50 balls a day. Now, rhythm and timing are more important.
He said he was building up good strength in the muscle and those surrounding it, and his confidence was back.
"As a kicker that's important because you put the muscles under a lot of stress, so that's something I'll continue to do," he said of his exercises.
He said the injury is not getting in the way of his performance. "I'm back playing for 80 minutes and kicking freely now so that's encouraging. I will probably have discomfort for another couple of months but I think the worst of it is behind me now."
New season, new halfback partner for Carter, and he is looking forward to playing with Highlander Aaron Smith for the first time.
"We're building a new combination. It's crucial that nine and 10 combination, so we'll have to make sure we're functioning well and talking throughout the game because we haven't had the chance to play alongside each other before."
Carter, instrumental in carrying out the game plan, said Hansen hadn't changed things too much from last year.
"He's got a few new ideas but we don't want to change too much, especially how the season is this year. We've only had two really small camps to prepare and guys have had a game last week so we haven't had much time. You can't change too much ... he's added a little spice to a few things."