The followinglinks (as well as those above) are to exercises more suitable for strengthening the low back muscles. As with the above, you can go there, download and print out the instructions, sit back, relax, study them a little, try a few.
Because, in short, "cold muscles" are the main cause of connective tissue injuries (including low back pain) for people over 35 or 40. Dedicated to the more in-depth aspects of Whole Self Integration, Blending bodywork with Gestalt, Eastern, and New Thought psychology in theory and practical application, featuring many essays often including related self-help exercises, techniques, prose, artwork, and links.
Also, "bicyling" legs builds core muscles as well as leg muscles (but do not use with acute low back situations).
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