I would like to incorporate some cardio into to this for heart health though. I was thinking of running on Tuesdays and Thursdays in between my lifting days. Do you think this is a good idea?
I would like to incorporate some cardio into to this for heart health though. I was thinking of running on Tuesdays and Thursdays in between my lifting days. Do you think this is a good idea?
Don't you feel your heart pounding after a heavy set of five squats? I'd say that's adequate for "heart health."
If you're worried about staying "fit," you might consider adding in one conditioning day of pushing a sled or running sprints. 5x5 is a lot of volume, though, so I'd be careful with adding in anything extra.
Then babies need to fire their personal trainers:
http://personaltrainerbath.com/wp-content/uploads/2009/12/BA...
http://www.malvernstrength.com/.a/6a00e553cfae8a88340120a4cb...
http://2.bp.blogspot.com/_X0yQkonFwHQ/SeINrYNoy9I/AAAAAAAAAU...
Saying squats are bad for your knees doesn't really mean anything, and I doubt your orthos would actually know offhand. If you have a question, go look up the relevant studies from the academic literature, and then ask if you don't understand something.
And sure, if you want to play sports on the weekend that's great. See how you feel. If it starts to affect your weight training, then you will have to evaluate it. If you don't care how fast you will make progress in your lifts, and you'd like to play some sports, there's obviously nothing wrong with that. Just understand that a program like Bill Starr's 5x5 is really a program for intermediate lifters, perhaps not intended for people who want to do other activities as well.
Being fit means different things to different people. Personally if I can't run 10k in under 50 minutes I don't think I'm fit enough (but that's not my only threshold for fitness), but other people will have their own idea of what they consider to be fit.
I did a lot of 5x5 stuff back in high school when I played football so I have some experience. That was 4 years ago though and I must say that I was real sore the first week of this program.