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Lesson 2: Choosing Your Kit: Bodyweight, Free Weights, Machines

Compare bodyweight, dumbbells, kettlebells and machines so you can choose a safe starting setup at home or in a gym.

Free to read, no account needed. Part of Start Strength Training Safely: Home or Gym.

By the end of this level you'll be able to

  • List the main advantages and limits of bodyweight, dumbbells, kettlebells and machines for a beginner
  • Choose a starting setup that suits your space, budget and confidence
  • Set up a safe training space with clear floor, stable footing and kit stored properly

Why Your Kit Choice Matters

In Level 1 you saw why strength training helps at every age. The UK Chief Medical Officers advise adults to do muscle-strengthening activity on at least two days a week, and they say any strengthening activity is better than none. This lesson helps you choose what you will train with. You do not need expensive kit to start. You need tools that suit your space, your budget and your confidence, and a safe place to use them.

Think of kit like footwear. A walking boot is not "better" than a trainer. Each one suits a different job. The four main options are compared below.

Compare the Four Main Options

1. Bodyweight (press-ups, sit-to-stands, glute bridges, wall push-ups)

  • Advantages: Free. Needs no space beyond a clear patch of floor. Good for learning how a movement should feel.
  • Limits: Hard to make some exercises harder in small steps. Pulling exercises (rows, for example) are awkward without something to hold.
  • Beginner tip: You can add light load with household items such as filled water bottles or unopened tins of food.

2. Dumbbells (fixed or adjustable)

  • Advantages: Very versatile, with options for every movement pattern. Each side works independently, so a weaker side cannot "hide". Easy to add load in small steps.
  • Limits: A full set takes up space and costs money. Adjustable dumbbells save space, but the locks or collars must be checked every time.
  • Beginner tip: One or two pairs at a light-to-moderate weight covers a lot of exercises.

3. Kettlebells (a cast-iron ball with a handle)

  • Advantages: Compact, so one or two bells can cover many exercises. Comfortable to hold for squats and carries.
  • Limits: Weights usually go up in big jumps (often 4 kg), which makes small increases harder. Swinging movements need coaching and are not a first-week skill.
  • Beginner tip: Pick a weight you can control easily. A lighter bell lets you focus on technique.

4. Machines (gym only)

  • Advantages: The machine guides the path of movement, so balance matters less. Changing the weight with a pin is simple. Good for building confidence.
  • Limits: Gym membership required. Fixed paths may not suit every body shape. Machines train less of the balance and control you need for everyday tasks like lifting shopping.
  • Beginner tip: Adjust the seat and pads to your body before every set. Most machines have a diagram showing how.

Choose Your Starting Setup

Work through these steps and write your answers down.

  1. Check your space. Measure a clear area at home. You need room to stretch your arms out to the sides and overhead without touching anything.
  2. Set your budget. Zero? Start with bodyweight and household items. Small budget? Add one pair of dumbbells or one kettlebell. Gym budget? You get access to everything.
  3. Rate your confidence (1-5). If you score 1-2, machines or bodyweight give the most stability while you learn. If you score 3-5, free weights are a good fit.
  4. Pick a setup. Common starting combinations:
    • Home, no budget: bodyweight, a sturdy chair, water bottles.
    • Home, small budget: bodyweight plus one pair of light dumbbells or one kettlebell.
    • Gym: machines for the first few weeks, then add dumbbells as your confidence grows.
  5. Start light. Whatever you choose, pick the lighter option. You can always go heavier later. Starting too heavy is a common way to get hurt.

If you join a gym, ask for an induction. A qualified coach checking your technique in person is worth the time.

Set Up a Safe Training Space

Before your first session, go through this checklist.

  1. Clear the floor. Remove rugs that slide, toys, cables and furniture with sharp corners from your training area.
  2. Check your footing. Train on a flat, non-slip surface. Wear flat, stable shoes, or go barefoot on a non-slip mat. Avoid socks on wooden or tiled floors.
  3. Check overhead and around you. Look for light fittings, shelves and windows within reach of your arms or a weight.
  4. Store kit low and stable. Keep dumbbells and kettlebells on the floor or on a rack, never on a high shelf or the edge of a table. Put them away after each session so nobody trips.
  5. Inspect your kit. Before each session, check that adjustable dumbbell collars are tight, handles are not cracked and machine pins are fully inserted.
  6. Think about others. Keep children and pets out of the area while you train.
  7. In a gym: Put kit back on its rack, leave space around you, and wipe down equipment.

Before You Begin

If you have a health condition, or you have not been active for a long time, check with your GP before you start. Get used to the kit slowly. You will learn how to warm up properly in the next level.

Your Action for This Level

  1. Decide whether you are training at home or in a gym.
  2. Choose your starting setup using the five steps above.
  3. Prepare your space using the safety checklist.
  4. Stand in your space and slowly reach your arms out to the sides and overhead. If you touch nothing, you are ready for Level 3.

Key Takeaways

  • No kit is "best". Bodyweight, dumbbells, kettlebells and machines each have clear advantages and limits.
  • Bodyweight is free and good for learning; dumbbells are the most versatile; kettlebells are compact but go up in big jumps; machines guide the movement and build confidence.
  • Choose based on space, budget and confidence, and always start lighter than you think.
  • A safe space means a clear floor, stable footing, nothing overhead and kit stored low.
  • Check your kit before every session, and see your GP first if you have a health condition.

A 6-question knowledge check follows this lesson in the app, free and without an account.

Keep going: levels 3 and 4 are free

Create a free account to open the next two levels, save your progress and pick up where you left off. No card needed.

Next: Level 3, Warming Up Step by Step.

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