Miranda Cohen on Instagram: "We all know abs are built in the kitchen, but this workout will leave your core burning. I did this the other day and I was so sore after 🔥 Workout: -Push up twist plank 3 sets of 10 -Straight leg crunches 3 sets of 15 -Straight leg toe touches 3 sets of 15 -Decline bench sit ups 3 sets of 10 (focus on controlling this) -Decline bench leg raises 3 sets of 10 (really try and lift your butt up so you can feel your lower abs as you lower your legs down) You got this. S