Every hour or so while working at the computer, I'll get down and knock out twenty pushups or so. You'll be surprised at how fast you build up muscle endurance, and your lower back pain will be gone.
Every hour or so while working at the computer, I'll get down and knock out twenty pushups or so. You'll be surprised at how fast you build up muscle endurance, and your lower back pain will be gone.
Just one data point, I know. But since that data point is 100% of me, I'm sticking with it.
https://www.t-nation.com/training/neanderthal-no-more-1
https://www.t-nation.com/training/neanderthal-no-more-2
https://www.t-nation.com/training/neanderthal-no-more-3
Planks build core strength and the lower back is part of your core.
I would add squats to the pushup routine (even unweighted). They will develop the quads and glutes somewhat.
it's easy to do almost anywhere, but far from best full body workout if you can use gym equipment. Free weight squats and deadlifts are far better.
good form is required for these, but that is valid for any exercise. a friend of mine messed up one of his shoulder from just push ups.
better than swimming?