If you’re asking “how much does the bar weigh at Planet Fitness?”, you’re likely thinking about the bar on the Smith machine or perhaps the preloaded barbells. At Planet Fitness, the bar on the Smith machine typically weighs between 15 to 20 pounds. This is different from the heavier standard Olympic barbells found in many other gyms because the Smith machine uses a counterbalancing system that makes the bar feel much lighter. Planet Fitness also has other bars, like fixed weight barbells and curl bars, which have their weight clearly marked.

Image Source: i.redd.it
What Kinds of Bars Does Planet Fitness Have?
Planet Fitness gyms are set up to be welcoming and easy to use, especially for people new to working out. Because of this, they have specific types of weight bars that might be different from what you see in hardcore powerlifting gyms. You won’t find the heavy, standard Olympic barbells often used for free squats or bench presses. Instead, they focus on machines and certain types of free weights that are often seen as safer or simpler to use.
The main types of bars you will usually find at Planet Fitness are:
- The Smith Machine Bar: This is likely the bar you are thinking of when you ask about “the bar weight” at Planet Fitness. It’s fixed within a frame, moving only up and down.
- Fixed Weight Barbells: These are short barbells with weights already attached to the ends. You pick one up, and that’s the total weight.
- Curl Bars: These are shorter bars, often with a wavy or “EZ” shape, used mainly for arm exercises. They might be fixed weight or a lighter empty bar.
We will look closely at each of these to see what they weigh and how they are used.
Decoding the Planet Fitness Smith Machine Bar
The planet fitness smith machine is a key piece of equipment in their gyms. It looks like a squat rack, but the barbell is attached to rails, letting it move only straight up and down. It also has safety hooks you can latch the bar onto at different points during your lift.
How Much Does the Bar Weigh on a Smith Machine?
The smith machine bar weight at Planet Fitness is usually much less than a standard free barbell. Most sources and gym-goers agree the weight is typically in the range of 15 to 20 pounds (about 7-9 kg).
Why is it so light? It’s because of a special system inside the machine called counterbalancing. There are weights or a spring system that helps lift the bar from the other side. This makes the bar feel lighter than its actual physical weight. The goal is to make the starting weight lower, so beginners or people recovering from injury can use it more easily.
Sometimes, the counterbalancing is so effective that the bar might weigh even less, maybe closer to 6-10 pounds in some older models or specific machines. However, 15-20 pounds is the most common range reported for Planet Fitness.
Why the Smith Machine is Different
Knowing the smith machine bar weight is important because it behaves differently from a free barbell.
- Fixed Path: The bar moves in a set, straight line. This is good for stability and means you don’t have to work as hard to balance the bar.
- Safety: The safety hooks mean you can train alone and easily stop the lift if you can’t complete it.
- Lighter Start Weight: The counterbalancing makes the initial weight very low, which is helpful for learning movements or doing warm-ups.
However, the fixed path also means you don’t use the smaller muscles that help with stability as much as you would with a free bar. This is a key difference compared to using a standard barbell.
Finding the Exact Bar Weight
While the general weight is 15-20 pounds, the exact planet fitness smith machine bar weight can sometimes vary slightly from one location to another, or even machine to machine.
How can you find the precise weight at your gym?
- Look for Stickers: Many machines have a sticker on the frame that tells you the bar’s weight. Look near the bar or on the main part of the machine.
- Ask the Staff: The employees at the front desk or the trainers on the floor can usually tell you the weight of the Smith machine bar. They are there to help!
- Check the Manual (Less Likely): Sometimes, the machine’s manual (if available) lists the bar weight, but asking staff is much easier.
Do not assume the bar weight is the same everywhere. Taking a moment to check ensures you know exactly how much weight you are lifting.
Other Weight Bars at Planet Fitness
Planet Fitness has more than just the Smith machine. They also have various types of free weights, including different kinds of barbells that have weights already on them.
Fixed Weight Barbells
You will see racks of fixed weight barbells planet fitness. These are short bars with weighted plates permanently attached to the ends. They are not like the barbells where you add plates yourself.
- What they look like: They are shorter than standard barbells. They usually have rubber or plastic coating on the weight ends and often a straight metal bar part to grip.
- How they are used: They are great for many exercises like lunges, squats (holding the bar on your back or front), rows, bicep curls, triceps extensions, and more. Because the weight is fixed, they are quick to grab and use.
- Weight range: Planet Fitness typically has a wide range of these. The preloaded barbells weight starts quite low, maybe 20 pounds, and goes up in steps (like 30, 40, 50, 60, 70, 80, 90, 100 pounds, or even higher at some locations). The weight is always clearly marked on the ends of the barbell.
These fixed weight barbells are very useful and are where most people will use a bar for free weight exercises at Planet Fitness.
Curl Bars
Another common bar you’ll find is the curl bar, also called an EZ-curl bar.
- What they look like: They have a distinct wavy shape in the middle where you grip. This shape is designed to put less stress on your wrists during exercises like bicep curls and triceps extensions.
- Weight: The curl bar weight planet fitness is often lighter than straight barbells. If it’s an empty, non-fixed curl bar (though these are less common at PF), it might weigh around 10-15 pounds. More often at Planet Fitness, the curl bars are also fixed weight, just like the straight fixed barbells. You’ll find them on a rack with the weight marked on the ends, starting from a lower weight (maybe 10, 20, or 30 pounds) and going up.
- Use: Primarily used for exercises targeting the biceps and triceps due to their grip-friendly shape.
So, when you see a curl bar rack, you are likely looking at fixed weight curl bars, with the weight labeled.
Types of Bars You Won’t Find at Planet Fitness
It’s helpful to know what kinds of weightlifting bars exist in general gyms to understand why Planet Fitness has the bars it does and doesn’t have others. When people ask how much do gym bars weigh, they are often thinking about these standard bars.
Here’s a look at some common weightlifting bar types you’d find in many gyms, but generally not at Planet Fitness:
-
Standard Olympic Barbell: This is the most common bar in weightlifting and powerlifting gyms.
- Weight: A men’s Olympic bar weighs 45 pounds (about 20 kg). A women’s Olympic bar weighs 35 pounds (about 15 kg).
- Length: Around 7 feet long (men’s) or 6.5 feet long (women’s).
- Use: Used for major lifts like squats, bench press, deadlifts, overhead press, and Olympic lifts (snatch and clean & jerk). They are designed to hold heavy weights and have rotating sleeves to allow weight plates to spin.
- Empty barbell weight: For these bars, the “empty” or bar-only weight is standard (45 lbs or 35 lbs).
- Why not at PF: Planet Fitness does not have free-standing squat racks or benches designed for these heavy Olympic barbells. Their focus is on machines and fixed-weight options, which they consider safer and simpler for their target members.
-
Standard Barbell: Sometimes, people use “standard barbell” to mean a bar with a 1-inch diameter sleeve, different from the 2-inch Olympic diameter.
- Weight: The empty barbell weight for these can vary a lot, maybe 15-25 pounds, but they aren’t built for very heavy weight.
- Why not at PF: These are less common in modern gyms focused on serious lifting anyway.
-
Trap Bar (Hex Bar): A hexagonal or diamond-shaped frame you stand inside of to lift weights.
- Weight: The bar itself usually weighs between 45-65 pounds, depending on the size and design.
- Use: Primarily used for deadlifts and shrugs, as it places the weight in line with your body, which can be easier on the lower back for some people.
- Why not at PF: Less common than standard barbells, and not part of the typical Planet Fitness equipment setup.
-
Other Specialty Bars: Gyms might have other bars like safety squat bars, multi-grip bars, etc.
- Weight: Varies greatly depending on the bar type.
- Why not at PF: These are specialized tools not found in a general-purpose gym like Planet Fitness.
So, when considering how much do gym bars weigh in general, the answer varies a lot! But at Planet Fitness, the key is knowing the smith machine bar weight (15-20 lbs), the weight of the fixed weight barbells planet fitness (clearly marked, 20-100+ lbs), and the curl bar weight planet fitness (often fixed weight, marked). The standard 45 lb or 35 lb Olympic empty barbell weight is not relevant to the Planet Fitness floor.
Why Knowing the Bar Weight Matters
Knowing the weight of the bar you are using is very important for several reasons:
- Tracking Progress: To know if you are getting stronger, you need to accurately track the total weight lifted. If you lift 100 pounds on the Smith machine, you add the bar weight (e.g., 100 lbs of plates + 20 lbs bar = 120 lbs total). If you didn’t know the bar weight, your tracking would be wrong.
- Calculating Total Weight: When you add weight plates to the bar, the total weight lifted is the weight of the plates plus the weight of the bar.
- Following Programs: Many workout plans tell you to lift a certain weight or percentage of your maximum lift. You need to know the bar weight to correctly figure out what plates to put on.
- Safety: Knowing the starting weight helps you choose weights that are right for your current strength level. Starting with a weight that is too heavy increases the risk of injury.
For example, if you are doing a Smith machine squat and put three 45-pound plates on each side, the total weight is not just 45 x 6 = 270 pounds. It’s 270 pounds of plates + the bar weight (say, 20 lbs) = 290 pounds total. Overlooking the bar weight means you’re lifting more than you think!
Planet Fitness Equipment Weight Overview
Beyond the bars, planet fitness equipment weight includes dumbbells, weight plates for machines, and the weight stacks on selectorized machines.
- Dumbbells: Planet Fitness has dumbbell racks with weights typically ranging from 5 pounds up to 75 pounds, 80 pounds, or even 100 pounds at some locations. The weight is marked on each dumbbell.
- Weight Plates: For the Smith machine and plate-loaded machines (like the leg press or chest press that use plates), Planet Fitness has standard weight plates. These come in common sizes: 45 lbs (large), 35 lbs, 25 lbs, 10 lbs, 5 lbs, and 2.5 lbs. You add these to the bar or machine horns.
- Selectorized Machines: Most machines at Planet Fitness use a weight stack with a pin. You simply put the pin into the hole next to the weight you want. The weight is clearly marked on the stack (e.g., 50 lbs, 100 lbs, 150 lbs). Some machines might have a small extra weight plate (often 2.5 lbs or 5 lbs) you can flip down for smaller weight jumps.
So, while the bar weight on the Smith machine is a specific question, understanding all the planet fitness equipment weight helps you navigate the gym and plan your workouts effectively.
Comparing Bar Weights: PF vs. Other Gyms
It’s worth looking at the difference in how much do gym bars weigh when comparing Planet Fitness to gyms with full free weight areas.
| Bar Type | Typical Weight (Approx.) | Found at Planet Fitness? | Main Use at PF | Main Use Elsewhere |
|---|---|---|---|---|
| Smith Machine Bar | 15-20 lbs (countered) | Yes | Squats, Bench Press, Rows (fixed path) | Same (fixed path) |
| Fixed Straight Barbell | 20-100+ lbs (marked) | Yes | Various exercises (lunges, curls, rows) | Less common as a primary bar type |
| Fixed Curl Bar | 10-50+ lbs (marked) | Yes | Bicep curls, Triceps extensions | Same |
| Olympic Barbell (Men) | 45 lbs | No | N/A | Squats, Bench, Deadlifts, Olympic lifts |
| Olympic Barbell (Women) | 35 lbs | No | N/A | Squats, Bench, Deadlifts, Olympic lifts |
| Standard Barbell (1″) | 15-25 lbs (variable) | No | N/A (less common in modern gyms) | Various exercises (lighter use) |
| Trap Bar | 45-65 lbs | No | N/A | Deadlifts, Shrugs |
This table makes it clear that the empty barbell weight that people often associate with gym bars (45 lbs or 35 lbs) simply isn’t part of the planet fitness equipment weight. Their bar weights are either much lighter (Smith machine) or are part of a fixed weight system.
Getting Comfortable with Bars at Planet Fitness
If you are new to using bars, even the lighter ones at Planet Fitness, here are some simple tips:
- Start Light: Always begin with a weight you can lift easily to warm up your muscles and practice the movement. The Smith machine bar itself (15-20 lbs) is a great starting point.
- Focus on Form: Watch videos or ask a staff member how to do the exercise correctly. Good form prevents injury and helps you get the most from the exercise. Use mirrors to check your posture.
- Use Safety Features: On the Smith machine, always set the safety stoppers to a height that will catch the bar if you cannot complete the lift.
- Increase Weight Slowly: Once you can do 10-12 repetitions with good form, you can try adding a small amount of weight (like 2.5 or 5 pounds on each side).
- Don’t Be Afraid to Ask: Planet Fitness staff are there to help you. If you are unsure about how to use a bar or machine, or want to know the exact weight, just ask!
Using the bars at Planet Fitness, whether it’s the Smith machine or the fixed weight barbells planet fitness has, can be a great way to add strength training to your routine. Knowing the preloaded barbells weight and the smith machine bar weight lets you train effectively and track your progress accurately.
Why Planet Fitness Chooses These Bar Types
The choices Planet Fitness makes about their planet fitness equipment weight and types of bars fit with their business model and goals.
- Accessibility: Lighter starting weights and fixed paths on machines like the Smith machine make strength training less intimidating for beginners.
- Safety Focus: Avoiding heavy, free Olympic barbells for exercises like squats and bench presses reduces the perceived risk for members who may not have a spotter or experience with these complex lifts. The Smith machine’s safety catches offer a level of security.
- Simplicity: Fixed weight barbells and machines with weight stacks are straightforward to use – just grab the weight or put the pin in. There’s no need to load and unload many plates or worry about bar technique for balance.
- Target Audience: Planet Fitness aims for the casual gym-goer rather than serious powerlifters or bodybuilders who need heavy free weights and Olympic bars.
Understanding these reasons helps explain why the bar selection and how much do gym bars weigh at Planet Fitness differs from other types of gyms. Their bars, like the 15-20 lb Smith machine bar or the range of preloaded barbells weight, are chosen to match their specific fitness environment.
Tracking Your Progress with Different Bars
Once you know the weight of the bars you are using, you can start tracking your progress.
For the Smith Machine:
* Note the date.
* Write down the exercise (e.g., Smith machine squat).
* Record the total weight (weight on plates + bar weight).
* Note how many sets and repetitions you did.
* Example: “July 15th – Smith Squat: Bar (20 lbs) + 50 lbs plates = 70 lbs total, 3 sets of 10 reps.”
For Fixed Weight Barbells:
* Note the date.
* Write down the exercise (e.g., Barbell lunge).
* Record the weight of the fixed barbell (it’s marked on the end).
* Note how many sets and repetitions you did.
* Example: “July 15th – Barbell Lunge: 40 lb fixed barbell, 3 sets of 10 reps per leg.”
Tracking helps you see improvements over time. If you lift more weight or do more reps with the same weight next week, you are getting stronger!
Final Points on Planet Fitness Bar Weight
To sum up the main point: the most asked-about bar weight at Planet Fitness, the smith machine bar weight, is typically 15-20 pounds. This is due to a counterbalancing system. Other bars you’ll find are fixed weight barbells planet fitness and curl bar weight planet fitness, which have their weights clearly labeled on the bar itself, starting from relatively low weights and going up.
You will not find the standard 45-pound or 35-pound Olympic empty barbell weight at Planet Fitness. These bars are designed for heavy, free-weight lifting setups that are not part of the Planet Fitness model.
Knowing the specific weight of the bar you are using, no matter the gym, is a key part of safe and effective strength training. At Planet Fitness, a quick look at the machine sticker or the end of a fixed barbell will give you the information you need.
Frequently Asked Questions (FAQ)
Q: How much does the main bar at Planet Fitness weigh?
A: The main bar people refer to at Planet Fitness is usually the one on the Smith machine. It typically weighs between 15 and 20 pounds because of a counterbalancing system.
Q: Are there 45 lb barbells at Planet Fitness?
A: No, Planet Fitness does not have standard 45-pound or 35-pound Olympic barbells used for free squats, bench presses, etc.
Q: What is the weight of the Smith machine bar at Planet Fitness?
A: The planet fitness smith machine bar weight is usually 15-20 pounds, but this can vary slightly by location and machine.
Q: How much do the fixed weight barbells weigh at Planet Fitness?
A: Fixed weight barbells planet fitness have weights marked on the ends. They range from around 20 pounds up to 100 pounds or more, increasing in steps.
Q: How much does the curl bar weigh at Planet Fitness?
A: The curl bar weight planet fitness is usually for fixed weight curl bars. Their weight is marked on the ends and they start from a lower weight, perhaps 10 or 20 pounds, going up.
Q: Do I need to add the bar weight to the plates I put on the Smith machine?
A: Yes, the total weight you are lifting is the weight of the plates you add plus the weight of the bar itself (which is usually 15-20 lbs on the Planet Fitness Smith machine).
Q: Why are the bars at Planet Fitness different from other gyms?
A: Planet Fitness focuses on being beginner-friendly and emphasizes machine use and fixed weights over heavy, free barbells like Olympic bars. This is part of their approach to making the gym less intimidating and focusing on safety through equipment design.
Q: Where can I find the exact weight of a bar at my Planet Fitness?
A: Look for a sticker on the Smith machine frame. For fixed weight barbells and curl bars, the weight is marked on the ends. You can also ask a staff member.
Knowing the how much do gym bars weigh at Planet Fitness helps you use the equipment properly and effectively for your fitness journey.