I must say that out of all the back circuits I've completed and posted, this was the most tiring. With Trx core workouts in between each set, I'm beat. Always challenge yourself. Always see how far you can push the envelope. If you feel like you've reached a ceiling(not only physically but life in general), rip a whole through it and enter the next level. You never know what you're capable of until you're faced with adversity.
#iputinwork
