Do you do any weight training? I used to and just started working out again every day.
It's a common type of strength training for developing strength so it's not a bad idea at all.  Currently I would like to figure out a good routine and start doing it as well.
I do train chest on Monday, then Wednesday I do legs, and  Friday, I train back. I do cardio everyday. You should look into. I feel so much better.
I'd like to target specific muscle groups.  I'd also like to train those smaller connecting muscles that can only be trained from natural movements.