Instructions
- Lay down under a solid table, your arms vertically to the edge of it
- grip the edge a bit wider than shoulder width
- the fingers are on the surface of the table
- the feet touch the ground with the heels
- pull yourself up until your chest touches the table
- hold your body in a line
- do not let your hip sink down
- hold this position for a short moment and let your body sink down again
- repeat the exercise
Variations
1)you can impede the back exercise by putting your feet higher, for instance on a stool.
2)additionally you can put a weight plate on your chest.