I was doing my work out today, and one of the personal trainer (the same one in my other post who said I was lifting too light) was using the squat rack , with a client, and I asked how many sets, they had left, so he said they were doing a circuit or something, but I said, ok, let me work in between.
So I'm doing my squats, and then after the 3rd set, the personal trainer says to me "You know, you can keep slowly progressing your squat load, but I think you should add an extra set, and just go all out 1 set until failure, I think you can do atleast 10 to 15 reps.."
I told him "oh, ok, thanks ".
So my question is: What do you guys think about adding one extra set going until failure.
Another reason I'm asking is because, I'm not really getting tired or anything when doing squats. I guess what I'm asking is , when will the weight start to feel like a workout ?
I'm currently squating : 37.5 + 45 + 37.5
(on a side note: I guess I'm really popular now in the gym , I've had in total , 4 personal trainers give me advice


