
580 Adjustable Dumbbells
Twist-to-select speed and a true dumbbell feel, from 5 to 80 lb.
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Protein, creatine and the gear that lets you keep adding load, at the gym or at home.
45 products · 9 categories
Muscle and strength come from training hard and consistently, adding resistance over time and eating enough protein. Products can make that easier: a protein powder or bar helps you hit a daily protein target, creatine is among the most researched supplements for strength training, and adjustable dumbbells or a bench let you keep progressing at home.
Start with our creatine guide, whey vs. plant protein and the adjustable dumbbells buying guide.
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Twist-to-select speed and a true dumbbell feel, from 5 to 80 lb.

Six kettlebells in one: dial from 8 to 40 lb in seconds.

The best-known dial dumbbell, redesigned with metal parts after its 2025 recall.

Dumbbells, barbell and kettlebells in one box, for under $100.
From the blog
You don't need a garage full of iron. With five or six well-chosen pieces, you can train every major movement pattern at home for less than $500. Here's the blueprint.
Dial, pin, twist or spin-lock? How each adjustable dumbbell design trades speed, durability, feel and price, and how to pick the right set for your space and goals.
Creatine is one of the most researched sports supplements on the shelf. Here's what it does, how to take it, what the side effects really are, and how to buy a good one.