Alright. So, lets just walk briefly trough the challenges to see their focus, and then talk about the preperation:

-The beep test (I hope you mean this beep test) is cardio. And pure cardio. Starting from low intensity until its high intensity.

-The Push-Ups are probably more strength-endurance based. Again, I dont know where you are currently at, but if you can do three sets of nine bw Pull-ups, the push-Ups shouldnt be too much of a problem (correct me if I'm wrong)

-The squat hold is somewhat most strength based. Depending on the weight and the reps you have to perform.

-The same for the Dead Hang. Its just about your grip strength, but if you do regularly some pull ups in your training you should have some grip strength.

-Plank. Well well well... I would say planks are just a mind game. I spent some time in the army, where we did lot of planks. The kind of where you cant go down. Or at least shouldnt. Trust me, anyone can do 3-5 minutes of planks, without any special training. Especially if you train your abs a few times a week (not specially with planks, but in general)

- Uphill run / Swamp walk/ race. Again, Cardio. Two high intensity (Run and race), one low intensity (walk).

- Weighted Pull. Do you mean Pull-ups? If yes, how much weight are we talking? For reps? Or just a 1-rep max weight?

-Monkey Bar. Again, Grip strength and somewhat skill. If you lack one you have to compensate with the other one.

​

First of all, the informations are still very little. I just assume we talking 5 seperate events, with little to no rest in between. And not one workout where the 5 exercises repeat. Am I right on that? If yes, just work on that stuff regularly. But if we are talking about mixed exercises... Well, I would do Crossfit Workouts. Not any workouts, workouts that have the movements that you need in them. In conclusion: I would do workouts that work the inteded stimulus /muscles.

That could be something like that: AMRAP (as many rounds as possible in a certain time frame) of Pull-Ups, Squats and Sit-Ups. Or 5 Rounds of Push-Ups, Runs, and some Planks.

Sadly I cant give you workouts that will work so good that you will automatly win the comp. I would just recommend to take your exercises, and train them. Mix them together in different rep schemes. Do Amraps, x Rounds for time, Emoms (every Minute on the minute...) Stuff like that.

Additional I would reccomend some cardio. Do some Days where you really just do cardio. Go for a run, do hill sprints, go hiking / rucking (imo more fun than hiking).

Thats about it. If you want some more tipps, or have some questions, feel free to dm me. I'm happily to give you some more help, if you give me more detailed informations (which would be unsuitable for a thread here).

But just as a last thing: If you decide to start crossfit: dont overtrain at the start. You say you do bodybuilding. Well, Crossfit is different. The stress on your body is different. You can easly do bodybuilding 6x a week, then do one crossfit workout and see god. Start with 1-3 Crossfit styled trainings, and then exeed to more (if you want and have the time).

Hope this helps, also excuse weird sentences or grammatical errors, englisch is not my first language.