: For heavy weights, look for knurled steel handles (diamond-textured) to ensure a secure grip when your hands are sweaty.
: Highly recommended for heavy lifters due to their "bomb-proof" steel construction. They can be expanded from a base set to 120 lbs or even 165 lbs with add-on kits.
: Heavy dumbbells are expensive to ship. Retailers like Titan Fitness and REP Fitness often include free shipping, which can save hundreds of dollars on 100 lb+ pairs.
: These utilize a unique "block" design with a selector pin for rapid weight changes. They can reach up to 100 lbs and are noted for their durability and compact footprint.