Building a home gym doesn’t require a massive space or an unlimited budget. The mistake most people make is buying too much too fast, ending up with a room full of equipment that duplicates the same movement patterns or collects dust after the first few weeks. The best approach is to start with a small number of high-value pieces that cover a wide range of training needs. Here are some worth prioritizing.

A power rack is the foundation of any serious home gym. It makes barbell squats, bench press, overhead press, and pull-ups all possible in a single footprint, and the safety features mean you can train heavy without a spotter. Quality varies significantly in this category, so it is worth spending more upfront on a rack that’s stable, adjustable, and durable. A rack paired with a good barbell and a set of weight plates covers the majority of strength training needs for most people without anything else in the room.

Adjustable dumbbells are the second piece worth exploring. A single set replaces an entire dumbbell rack and takes up half the space. They’re useful for accessory work alongside barbell training, for days when you want a lower-impact session, and for anyone in the household who prefers dumbbell-based training over the barbell. The better models adjust quickly and feel close enough to fixed dumbbells that the difference isn’t a real factor in training.

A functional trainer or cable machine is the third piece, and the one that fills the biggest gap in a home gym setup. Cable machines allow for a range of pulling, pressing, and rotational movements that free weights don’t replicate as cleanly, and they provide constant tension through the full range of motion. A quality functional trainer takes up more space and costs more than the other two pieces, but the versatility it adds to a home setup is difficult to match with any other single piece of equipment.

Those three pieces together cover strength training, accessory work, and a wide enough range of movement patterns that most people will never feel limited by what is available to them at home.