30 day shred is really a cardio workout, as opposed to strength training, so you'll be basically adding more cardio to your off days. You'd be doing cardio six days a week, instead of cardio+ strength, which is more optimal.
Honestly, I would skip the 30DS, and do some true strength training. If you don't want to buy a lot of equipment, you can get a set of resistance bands for less than $20 at walmart, or use body weight. :)
Writer, mother, wife, and breadwinner. I love to run, but running doesn't love me, so I'm switching to my low-impact bike.
I'm not pregnant, just fat: My blog. fatnotpregnant.blogspot.com/
| current weight: 186.4