Work your cardiovascular system, tone EVERY SINGLE MUSCLE IN YOUR BODY, boost your metabolism, blast fat... All in less than 10 minutes. (femfusionfitness.com)
I am not exaggerating when I say that walking was near impossible; every single muscle in my body was screaming, and I loved it! (purebarre.com)
And it's not easy to see your pal so distressed: When a dog panics, «every single muscle in their body contracts simultaneously, like they're having a seizure while standing up,» says veterinarian Marty Becker, founder of Fear Free, a program that trains veterinary professionals to create a more calming experience for their patients. (health.com)