I've been a beginner lifter for a couple of years. I've only just recently moved into free weight lifting and focusing on multiple joint movement lifts like the squat and dead-lift. Of those lifts I'm staying very light, usually just the bar (45lbs), or at most adding an additional 40lbs. I'm still trying to get the form down since I am not using machines anymore.
The typical workout is a circuit workout. It's 6 sets of the following 9rep exercises chained together:
Bent-over row
Standing Military Press
Good Mornings
Split Squats (9 reps each leg)
Regular Squat followed by an explosive shoulder and hip movement that pops the bar into the air and catching it in an extended military position
Finally a bent over dead lift with shoulder roll at the end.
It's a grappling circuit used by wrestlers and jiu jitsu students. My form is good and I'm to a point that I can start adding weight, but not much, it's mainly for reps and muscle endurance.
I follow that with interval or static recumbent bike cardio. I drink plenty of water and have done the above exercises with more weight on machines, but I have removed the weight for form practice and safety.
The intervals are 60 sec 90 percent max, and then 1-2mins 30 percent, and usually 20-30mins. 5 min warm up and cool down as well.
I never feel like I am pushing myself really hard, but I sweat quite a bit and my muscles are "sore" the following day, but I'm never in pain or to the point of exhaustion or failure.
It might be too much, but I feel I cope well. I suspect my nutrition, or possible allergies/sinus issues triggered when I'm raising my heart rate and having to depend on more oxygen, but I'm not physician.
Thanks for the advice so far!