“These have worked great for me. i am an introverted person who does not like to work out at a gym. These are perfect for me ...

I tested the $3,000 AI-powered Gym Monster 2.0 for 2 weeks. Here's my brutally honest review and whether it's worth the price.

It’s called GLUT4 — and no, it’s not a supplement or a CrossFit class. It’s a glucose transporter in your digestive system.