"I have three kids and zero time for a 60-minute gym session. Bought this skeptical but it's amazing. I keep it in the living room and literally twist while watching Netflix for 10-15 mins a night. It's completely silent so I don't wake anyone up. After 3 weeks, my jeans are zipping up easier without me having to hold my breath. "

"Sit-ups have been impossible for me since I hit my 50s — my neck and lower back just can't take the floor work anymore. This board is a game changer. You just stand on it and twist. It feels like a deep massage for my obliques and I'm sweating after 5 minutes, but my knees and back feel completely safe. The bands are a great bonus for my arms too."

"I was worried it would feel cheap or crack because I'm around 210 lbs. Nope. This thing is rock solid and doesn't slip on my hardwood floors at all. The twisting motion is super smooth. My posture has improved so much from just standing up straight and engaging my core on this daily. Slides right under my sofa when I'm done."

"Sitting at a desk 8 hours a day basically turned my core to mush. The '30-Day Twist Challenge' guide that came with the Full Set was exactly what I needed to stay accountable. I do it right after I log off work to decompress. The twist feels amazing on my stiff lower back, and my tummy feels firmer than it has in years. Highly recommend getting the set with the bands."