In need of starter workout/weight lifting routine. Time spent/times per week...help pls..?

Question

I would like to join a gym next month and need help preparing a workout routine. I have fallen out of shape this year, lost muscle & gained fat :( So I would like to do weight lifting as well. What would be a basic begginer workout program. I also have a tread climber at home that I enjoy using. So should I do weight lifting one day & tread climber the next???

I don't want to underdo or overdo it and make it impossible...

I would prefer to put the focus on building muscle......

Answer 1

okay to build muscle you should do like 3 sets of 12 and you should work out at least 3 times a week or if you want you can do one day upperbody the next lowerbody and just keep switching and you will build some muscle