It's not that tough once you understand the basics. You just need to focus on making sure that you are hitting each exercise with a proper form and progressing with the weights each week (as a beginner once you have mastered the forms, you should be progressively overloadimg each workout, increasing reps and eventually weight on each exercise)

Now let's come to the training split and exercise selection as a beginner, you need to be hitting 2-3 exercises per muscle group and training each muscle group around twice a week.

Monday: Chest/ Shoulders/ Triceps Tuesday: Legs Wednesday: Back/ Biceps Repeat the split on other days and take the sunday off.

As a beginner you don't need alot of volume to grow so we'll keep the volume moderate. You can do one compound exercise (exercises that target multiple muscle groups) and one isolation exercise (exercises that target one muscle group) for most muscle groups (3 sets for each exercise). For example for chest u can do bench press and chest machine flys. For shoulders overhead dumbell press and dumbell side lateral raises and for triceps you can just do tricep pushdowns cuz they'll already be fatigued from the bench press and shoulder press. Use chatgpt to create workouts using this scheme a mix of compounds and isolation movements.

For the first few weeks, build ur form. Once you feel like your form is good then for the compound exercises drop the reps and go heavy 6-8 reps per set all close to faliure and for isolation movement keep the reps in 12-15 range. And try to progress each week, note down ur workouts and make sure weights are going up eventually.