With the Total Gym unlikely combinations of exercises is possible. This
combination exercise hits the hamstrings and abdominals in one smooth motion. In
this exercise the hamstrings and glutes are to be contracted fully at the top of
the motion where you should perform a strict form abdominal crunch or even
sit-up. The curl and crunch can be performed in a single smooth motion but
should preferably be performed separately as to avoid using the hamstring curl's
momentum to propel yourself up for the abdominal crunch. For the most common
fitness goals of losing weight and toning up, combination exercises such as the
Total Gym hamstring curl crunches can be considered some of the best
exercises for losing weight.
