From cheap smart bikes for cycling pros to affordable stationary machines for beginners, here are the best budget exercise bikes you can buy this January. When you purchase through links on our site, ...

Editor’s Note October 24, 2025: We are currently in the process of testing the new Peloton Bike+, which is why Peloton is not currently featured on this list. The original is no longer available on ...

Which exercise machine burns the most calories? The one you enjoy and will use the most. Here are our all-time favorite cardio machines we have tested at Live Science. When you purchase through links ...

With so many supplements on the market, it’s tough to figure out what actually works—let alone which products are even safe to begin with. Creatine is one of the few (alongside protein powder) that ...