This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Study finds unassisted crunches rival ab machine workouts
Kansas State University researchers report that unassisted crunches offer the same muscle activation as common ab machines like the Abroller Abslide and Fit-ball. The study, led by KSU professor Larry Noble and graduate student Kasee Hildenbrand, notes no extra benefit from equipment and emphasizes overall core strength and lower back health.
MENTIONED IN THIS ARTICLE
Herald
Manhattan
Kansas State University
Sports Business Research Network
Larry Noble
Noble
U.S
Kasee Hildenbrand
Hildenbrand