A trainer explains how many sit-ups you should be able to do in 60 seconds to signal peak fitness and how to boost your ...

Are sit-ups good or bad for you ... How to do hanging oblique leg raises Hanging oblique raises, or tucks, involve hanging from a bar and drawing your toes or knees toward your armpits; this ...

Method: The traditional sit and reach test, the chair sit and reach test, the back saver sit and reach test, and passive straight leg raise were administered in three trials to all 102 students (mean ...