Most of people have same problems just like i had in past. So i decided to tell you what problems i was facing on that time.
when i entered gym first time i didn't know anything about workout and machines and everything about gym. I just started treadmill and you will not believe i cannot go up to 6 or 7 speed on treadmill.
Whenever i try to run or walk fast i had extreme soreness in my legs.
But i didn't gave up i started slowly slowly i don't do any other exercises except treadmill. I just decided that one day i will run on this treadmill on the highest speed without any pain.
It was my dream and i started working on it daily i just stick to treadmill for one hour or two hour nothing else only treadmill. At least i worked on treadmill for 2-3 months and after that i can easily run on that up to 10-11 speed.
Today i can easily run 19 to 20 speed for one or two minute that's a biggest achievement for me.
what i learn first 2 months in gym is only one thing "you have to trust on youself and you have to build self confidence, without these two things you can never achieve your dream transformation".
If you decided to transform youself and you started working on it YOU MUST BE READY FOR FAILURE TOO. That's a true thingi heard on internet many times and it is 100% true. All you have to do is stick to it untill you don't see any result in you. DO NOT QUIT.