The best whey protein for muscle gain is Optimum Nutrition Gold Standard for quality and value, plus picks for isolates, budget, and clean ingredients.

We found the 10 best cross trainers for home use, with the Niceday Elliptical Machine as our Best Overall pick for its long stride and quiet operation.

Discover the best workout outfits. The guide highlights a top overall pick and top choices for yoga, tummy control, pockets, and layering.

Find the best fitness equipment for home gym, including the WFLGFT Multi Function Home Gym, for both beginners and experienced lifters.

The best protein powders for bulking include top pick Dymatize Super Mass Gainer, plus choices for clean ingredients, grass-fed protein, and extreme calories.

We found the 10 best OTC meds for muscle pain, including the best overall Boiron Arnicare Gel. A research-based guide for gym-goers and active adults.

Find the best indoor exercise bikes, with the YOSUDA PRO Magnetic Bike as the Best Overall for its quiet operation and precise resistance.

Compare top picks for the best treadmills without subscription, where the HitGo Auto Incline Folding Treadmill is Best Overall.

The Garmin vívoactive 5 is the Best Overall choice in our guide to the best fitness and sleep trackers, with comparisons for coaching and value.

Find the best protein powders for gaining weight. Our top pick, Ultimate Nutrition Muscle Juice 2544 Mass Gainer, is the best overall. (134 chars).