19
modifications
(Page créée avec « <br>It targets the muscles within the decrease back. Sit up straight on a fitness ball or in a sturdy chair. Put your toes flat on the ground, hip-width apart. If you happen to do this train with a fitness ball, have someone nearby to help in case you lose your stability. Place the resistance tubing underneath the arch of every foot.<br><br><br>"I vividly remember trying up on the clock on the wall, seeing the time at precisely three:00 AM and saying to myself,... ») |
(Aucune différence)
|
modifications