@sarahmagusara: Lower ab burn! Training my core is my favorite, but exercises that engage the lower abs are definitely challenging for me 😭. Hitting a few reps is pretty easy, but in this circuit, we’re doing as many reps as possible in 45 seconds 😮💨. There are 6 exercises, 3 rounds, with 15 seconds of rest in between. Give this routine a go! For more workouts, download @Glow with Sarah by visiting the link in my bio and start your 7-day free trial today 💪🏽