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.
That sounds like a good idea. How would you do that?
Sports are a good way.  Ones that involve running and also more specialized sports like the javelin throw.
I have never tried Javelin but I would love to be a runner. Just need to get my lungs to cooperate. I need to practice running.
The javelin throw is amazing.  It's an event that's available in the mens decathlon and women's heptathlon
Can you buy the spear they use at a sporting goods store?
I'm sure that Dick's Sporting Goods would have one somewhere.  It's a fortune 500 sporting goods company.