2000 sportsman 500- excessive prop shaft play

I was changing the oil when I noticed, but there is excessive play in the prop shaft, mainly in the front u-joints. The front differential and tranny doesn’t move, so that’s a good thing. I’m thinking I should replace my u-joints? Any help on parts of need or on the procedure would be greatly appreciated. Here’s a video showing what I’m talking about

2000 sportsman 500- excessive prop shaft play

I was changing the oil when I noticed, but there is excessive play in the prop shaft, mainly in the front u-joints. The front differential and tranny doesn’t move, so that’s a good thing. I’m thinking I should replace my u-joints? Any help on parts of need or on the procedure would be greatly appreciated. Here’s a video showing what I’m talking about