All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. A good protein powder ...

To this point, I’ve made do with my collection of plastic protein shaker bottles. My collection is an unsophisticated jumble of freebies I’ve gotten in swag bags from weightlifting competitions and ...

Which shaker bottles are best? There’s nothing more disgusting than an improperly mixed protein shake. It’s clumpy, the flavors aren’t combined well and the whole thing can spoil your workout.

Protein shakes, pre-workout mixes, and hydration drinks are no longer limited to the gym. They’ve become part of daily r ...