'Focus: Abs/Core Think \"Ribs to Hips\" & \"Scoop your belly In & Up\" Keep a neutral spine (don\'t jam your lower back to the ground) unless you have a tender back then you can gentle allow your back to touch the floor.  Modifications: If you\'re neck is straining - Keep your head lowered & just move your legs If you feel more in your back then your abs - shorten the range of motion your legs are moving.' 

Tags: fitness , abs , exercise , pilates , core , pregnancy , Moms , erica , Ziel , athletica , knocked-upfitness

SEE ALSO: workout for women , shredded , home fitness , Your , iMovie , flexing , mass songs , aesthetic motivation , ön kol , compila