ExRx.net (Exercise Prescription on the Internet) is a free
resource for the exercise professional, coach, or fitness enthusiast
featuring comprehensive Exercise
Library (>1600 exercises), fitness assessment calculators,
and reference articles. Its content is also available on CD-ROM.
Now celebrating over 16 years online! ExRx.net is a recommended
resource in ACSM's Resource Manual for Guidelines for Exercise
Testing and Prescription, 5th ed. (pgs 224, 349). ExRx.net
has also been an NSCA authorized CEU provider since 2008. See
our NSCA CEU approved study
In addition to our super-fast
loading animated GIFs, we've now added higher resolution videos
to our extensive Exercise Library.