Our occupational therapist suggested to get a Vuly trampoline for our foster child as he has minimal core strength and is extremely clumsy. He also has ADHD and global learning. Whast a difference the tramploine is making, he is happy, using energy, less meltdowns and he is building on his core strength. Looks like this is what I need to do too to tighten my tummy muscles lol. We are loving it. Thank you Vuly