Hi guys im completly new to all this stuff but looking to work out and hard. Ive read lots on diets, training and supplements I could use but when it comes to putting it all together I just seem to loose it. Is there any chance anyone could help me set something up so I can start working on it. I know im asking for alot but im struggling

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Im 20 years old, 5ft 4". 126LB. 12%bf.
Look forward to the replies, and thanks.
P.S. Didnt know where to post this because its asking for a little of everything lol.