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About the Author

Karl Knopf is the coordinator for the fitness therapist program at Foothill College of California and the author of several fitness books.

Reviews

FOAM ROLLER WORKBOOK-Karl-Knopf-9781569759257 -14.95-Ulysses Press-4/1/11-28000-
HEALTHY SHOULDER HANDBOOK-Karl-Knopf-9781569757383-14.95-Ulysses Press-3/9/10-19000-
CORE STRENGTH FOR 50+-Karl-Knopf-9781612431017-14.95-Ulysses Press-8/21/12-7000-