Starting strength training at home is a fantastic decision, and choosing the right dumbbells is your first step. If you’re wondering what dumbbells to buy, this guide will help you pick the perfect set for your goals and space.
It can be confusing with so many types available. We’ll break down everything you need to consider, from weight ranges to material, so you can invest wisely and get training.
What Dumbbells To Buy
Your choice depends on three main things: your experience level, your budget, and the space you have. There’s no single “best” type for everyone, but there is a best type for you.
Types of Dumbbells: Pros and Cons
Let’s look at the most common kinds you’ll find on the market.
1. Adjustable Dumbbells
These allow you to change the weight quickly, usually with a dial or selector pin. They replace a whole rack of dumbbells in one compact unit.
- Pros: Space-saving, cost-effective in the long run, versatile for progressing through weights.
- Cons: Higher upfront cost, can have a bulky shape that’s awkward for some exercises.
2. Fixed Dumbbells (Rubber Hex)
These are the classic, single-piece dumbbells you see in most gyms. The hexagonal shape stops them from rolling away.
- Pros: Durable, easy to grab and use, no setup time, great “feel.”
- Cons: You need multiple pairs for different exercises, which takes up alot of space and money.
3. Cast Iron Dumbbells
These are simple, bare metal dumbbells. They are often the most affordable option per pound of weight.
- Pros: Inexpensive, timeless design, very durable.
- Cons: Can damage floors, the coating may chip over time, less comfortable grip.
4. Neoprene or Vinyl Coated
These are lighter dumbbells, often color-coded by weight, with a soft plastic coating.
- Pros: Colorful and easy to identify, gentle on floors, affordable for lighter sets.
- Cons: Not suitable for heavy strength training, coating can tear.
How to Choose Your Weight Range
This is the most critical part. Buying weights that are too light or too heavy will halt your progress.
For strength training, you need a weight that challenges you for about 6 to 12 repetitions. If you can do more than 12 easily, it’s too light for building strength.
For Beginners:
- Men: A set that includes 10lb, 20lb, and 30lb dumbbells (or an adjustable set covering this range).
- Women: A set that includes 5lb, 10lb, and 20lb dumbbells (or an adjustable set covering this range).
For Intermediate/Advanced Lifters:
You’ll need a broader range. An adjustable set that goes from 10lbs to 50lbs or even 90lbs per dumbbell is ideal. Otherwise, you’ll need to invest in multiple heavy pairs.
Step-by-Step Buying Guide
Follow these steps to make your final decision.
Step 1: Assess Your Current Strength
If you can, test some weights. For a exercise like the dumbbell bench press, what weight can you lift for 8 solid reps? That’s your starting point for upper body. You might need lighter weights for shoulder raises and heavier for goblet squats.
Step 2: Set Your Budget
Dumbbells are an investment. Adjustable dumbbells might cost $300-$600 upfront but replace thousands in fixed sets. A good pair of fixed 20lb dumbbells might be $40-$60. Decide what you can spend now.
Step 3: Measure Your Space
Where will you store and use them? Adjustable dumbbells need a small footprint. A full rack of fixed dumbbells needs a dedicated area. Remember, you need clear space around you to workout safely.
Step 4: Consider Future Growth
You will get stronger. Will your purchase grow with you? Adjustable sets are great for this. With fixed sets, you’ll need to buy more pairs later, which isn’t always a bad thing if you have the space.
Step 5: Check the Grip and Feel
If possible, handle the dumbbells before you buy. Is the grip knurled for traction? Is it too thick or too thin for your hand? A comfortable grip is crucial for heavy lifts and safety.
Essential Dumbbell Exercises to Get Started
Once you have your dumbbells, here are fundamental moves to build a full-body strength routine.
- Goblet Squat: Hold one dumbbell vertically at your chest. This builds leg and core strength.
- Dumbbell Bench Press: Lie on a bench (or floor) and press the weights up. Works your chest, shoulders, and triceps.
- Bent-Over Rows: Hinge at your hips and row the weights to your torso. Strengthens your back and biceps.
- Overhead Press: Press the dumbbells from your shoulders to above your head. The best shoulder builder.
- Romanian Deadlifts: Hold the dumbbells in front of your thighs, hinge at your hips. Fantastic for hamstrings and glutes.
Common Mistakes to Avoid
When buying your first set, try not to make these errors.
- Buying Only Light Weights: For strength, you need challenge. A 5lb dumbbell won’t build much strength for most compound moves.
- Ignoring Grip Quality: A slippery handle can lead to accidents. Look for a secure, knurled metal grip.
- Forgetting About Noise and Floors: If you live in an apartment, rubber-coated dumbbells are quieter and floor-friendly than iron.
- Getting Caught by Shipping Costs: Weights are heavy! Check if shipping is included or if local pickup is an option to save alot of money.
FAQ Section
What is the most versatile type of dumbbell?
For most people starting strength training at home, a good pair of adjustable dumbbells is the most versatile and space-efficient choice.
How much should I spend on my first set of dumbbells?
Plan to invest at least $150-$200 for a quality adjustable set or for a few pairs of fixed dumbbells. Very cheap sets often have poor durability.
Can I build muscle with just dumbbells?
Absolutely. Dumbbells allow for a huge range of exercises that can effectively build muscle and strength across your entire body when paired with proper nutrition and effort.
What weight dumbbells should a beginner woman use?
A beginner woman should look for a set that includes light (5-8lbs), medium (10-15lbs), and heavier (20-25lbs) pairs to cover different exercises effectively.
Are adjustable dumbbells safe and durable?
Reputable brands make very safe and durable adjustable dumbbells. Read reviews and ensure the locking mechanism is secure. They are generally safe for home use.
Is it better to buy a full set or individual pairs?
If you have the budget and space, a full rack of fixed dumbbells is fantastic for quick changes. For limited space and budget, start with an adjustable set or key individual pairs (like 10s, 20s, and 30s).
Final Recommendations
To sum it up, your decision on what dumbbells to buy hinges on your personal situation. If space and future growth are your top concerns, prioritize adjustable dumbbells from a trusted brand. If you have a dedicated home gym area and prefer the classic feel, building a collection of rubber hex dumbbells is a excellent path.
Start with a weight range that challenges you in that 6-12 rep zone. Don’t be afraid to need heavier weights sooner than you think—that means your getting stronger. The best dumbbells are the ones you’ll use consistently, so choose the type that makes you excited to train.