
The Planet Fitness Upper Body Workout Strategy for Serious Growth
Let’s address the elephant in the room. Or rather, the purple and yellow equipment in the room. Serious lifters often mock the "Purple Palace" for its lack of squat racks and heavy barbells. But here is the truth: your muscle fibers do not know what logo is painted on the wall. They only understand mechanical tension and metabolic stress.
If you understand biomechanics and leave your ego at the door, a planet fitness upper body workout can trigger hypertrophy just as effectively as a session in a gritty warehouse gym. The key is adapting your training style to work with the equipment limitations, not against them.
Key Takeaways: The PF Strategy
- Embrace the Smith Machine: It's not a barbell substitute; it's a hypertrophy tool. The fixed path removes stability requirements, allowing you to isolate prime movers.
- Volume Over Load: Since dumbbells often cap at 75 lbs, focus on slow eccentrics (lowering phase) and higher rep ranges (12-15).
- Cable Station Dominance: The cable towers are the most versatile upper body machines at planet fitness. Use them for constant tension.
- Fixed Path Machines: Use the chest press and shoulder press selectorized machines to reach failure safely without a spotter.
Mastering the Planet Fitness Upper Body Machines
To build a complete physique here, you must categorize the equipment correctly. You don't have free-weight barbells, but you have a vast array of planet fitness upper body workout machines designed for isolation.
The Smith Machine: Chest and Shoulders
The Smith machine is the centerpiece of any upper body workout at planet fitness. Many users hate it because the bar path is fixed. However, this stability allows you to safely push to muscular failure.
For the bench press, be aware that the guide rods at Planet Fitness often have a slight angle (usually 5 to 7 degrees). Do not lie completely flat under the bar as if it were a vertical gravity line. You need to position the bench so the bar travels toward your lower chest, not your neck. This slight adjustment saves your rotator cuffs.
The Dumbbell Rack: High Reps and Control
The upper body planet fitness workout relies heavily on dumbbells for stabilization work. Since you likely won't find 120lb dumbbells here, you can't rely on low-rep powerlifting training. Instead, utilize drop sets. Start with the heaviest dumbbells you can manage for 10 reps, then immediately drop to a weight 30% lighter and rep out to failure. This increases metabolic stress, a key driver of muscle growth.
The "Cable Tower" Routine
If the Smith machine is for heavy loading, the cable tower is for sculpting. This is where you can mimic almost any athletic movement.
Back Development
Avoid the common mistake of swinging your torso on the seated row. The upper body machines at planet fitness are well-maintained, meaning the pulley systems are smooth. Use a neutral grip attachment. Initiate the pull by driving your elbows back, not by curling your biceps. Squeeze your shoulder blades together for a full second at the peak contraction.
Triceps and Biceps
The cable station is superior to dumbbells for triceps. Performing tricep pushdowns here keeps constant tension on the muscle, whereas a dumbbell kickback loses tension at the bottom of the movement. For biceps, use the cable curl with the rope attachment to hit the brachialis, adding width to the arm.
My Training Log: Real Talk
I’ve spent months training exclusively at a PF while traveling, and I need to be honest about the experience. The lighting is great, but the knurling on the Smith machine bar is practically non-existent. It’s smooth chrome. If you are sweating during a heavy press, your hands will slide unless you grip it tight or bring your own chalk (which, technically, isn't allowed, so I use liquid chalk in the locker room beforehand).
Another specific nuance I noticed is the resistance curve on the planet fitness upper body machines—specifically the Pec Fly. The "start" position is often too wide for people with shoulder issues. I learned the hard way that you have to use the foot pedal (if available) or pull one handle in at a time to get into the starting position safely. If you just yank both handles from the resting position with heavy weight, you are putting massive torque on your anterior deltoid before the rep even starts.
Also, let's talk about the dumbbells. The jump from 60lbs to 70lbs feels massive because the handle diameter sometimes gets thicker on the heavier bells. It changes your grip strength requirement instantly. Be prepared for that variable.
Conclusion
You do not need a hardcore dungeon to build a V-taper. By utilizing the Smith machine for heavy compounds and the cable stations for isolation, this planet fitness upper body workout covers every angle necessary for growth. Consistency and intensity will always beat equipment selection.
Frequently Asked Questions
Can you actually build muscle with Planet Fitness machines?
Absolutely. Muscle growth is determined by mechanical tension, muscle damage, and metabolic stress. Planet Fitness upper body machines provide sufficient resistance to achieve all three, provided you train close to failure and progressively overload the weight or reps.
What is the best upper body machine at Planet Fitness?
The Functional Trainer (Cable Tower) is arguably the best. It allows for full freedom of movement, constant tension, and can target the chest, back, shoulders, biceps, and triceps from various angles, making it the most versatile tool in the gym.
How do I bench press safely on the Smith Machine?
Align the bench so the bar touches your lower chest at the bottom of the movement. Because the path is fixed, ensure your elbows are tucked at roughly a 45-degree angle to your torso to protect your shoulders. Do not flare your elbows out wide.

