Chest strap heart monitors are the way to go over smartwatches because they are inherently more accurate. For one thing, chest straps rely on using an electrocardiogram to track the electrical ...

Rachel Trujillo is a Travel Writer for Travel + Leisure, where where she writes about shopping, products, and deals with a focus on comfy airport outfits, luggage, and in-flight essentials.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...