Stand Up Straight to Strengthen Abs
While there will always be a place for sit-ups for ab definition, many trainers now suggest standing exercises that not only train abs but back muscles, too.
Source: Health Day
Grant H. Garcia, MD Orthopedic Surgeon & Sports Medicine Specialist View Doctor Profile
While there will always be a place for sit-ups for ab definition, many trainers now suggest standing exercises that not only train abs but back muscles, too.
Source: Health Day