Originally Posted by LindenGarcia18
But that wasn't really what I was told
With challenging they just mean that you go to the gym and just progress. Some people quit after 3 weeks and you gotta be in this game for the long run and thats the challange. I hope you are not so worried now for getting fat. Trust me your body WILL respond to 'light' weight. Just make sure you are using correct form and dont just throw weight around as a beginner.