The fitness industry is constantly evolving. Digital training systems, smart fitness equipment, AI-powered training analyses, and connected wearables are opening up possibilities today that were unthinkable just a few years ago. At the same time, however, another exciting trend is emerging: numerous classic pieces of fitness equipment are currently making a remarkable comeback.
This is by no means a return driven by nostalgia. Rather, modern technologies and tried-and-true training equipment complement each other perfectly. While digital solutions help analyze workouts, track progress, and manage individual workout intensity, classics like sleds, belt squats, and air bikes stand out for their high effectiveness, versatility, and functional training approach. The current trend therefore reflects not so much a shift from old to new as a meaningful combination of both worlds. Modern training concepts increasingly draw on the best of traditional strength training and innovative technology.
Sled Push and Sled Pull: The Weight Sled Is Back
Anyone who walks into a modern gym or a Hyrox training area today can hardly miss one piece of equipment: the weight sled. The so-called sled push or sled pull is one of the biggest winners in current fitness trends. Yet the principle is surprisingly simple. A sled is loaded with weight plates and then pushed or pulled. Despite this simple design, it’s one of the most effective full-body workouts available.
Sled training engages the legs, glutes, core, shoulders, and arms simultaneously. It also provides an intense workout for the cardiovascular system, effectively combining strength and endurance training. Another reason for its resurgence is the comparatively low impact on the joints. Unlike sprinting or jumping, there is hardly any impact force. This makes the sled suitable for ambitious athletes as well as beginners or people returning to training after injuries. Last but not least, competition formats like Hyrox or functional fitness have contributed significantly to the weight sled once again becoming standard equipment in many gyms today.
Belt Squats: Maximum Leg Training Without Excessive Back Strain
Belt squat machines are also currently experiencing an impressive resurgence. While they used to be found almost exclusively in powerlifting gyms, more and more fitness chains are now investing in this specialized training station. The major advantage lies in weight distribution. Instead of placing the load on the shoulders and spine, it is transferred directly to the pelvis via a hip belt. This allows users to lift heavy weights without putting unnecessary strain on the back.
People with back problems, disc issues, orlimited shoulder mobilitybenefit particularly from this form of training. At the same time, competitive athletes also use belt squats specifically to provide additional training stimuli for the legs and glutes without fatiguing the central nervous system through further heavy barbell squats. In an era focused on recovery, injury prevention, and smart training management, this machine fits perfectly into modern training programs.
Air Bikes: Perhaps the Most Effective Cardio Machine Today
Hardly any other piece of fitness equipment commands as much respect as the Air Bike. Many athletes are familiar with it from CrossFit or high-intensity interval training, but it’s now becoming increasingly common in traditional gyms as well. What makes the Air Bike special is its air resistance. The harder you train, the higher the resistance automatically becomes. This allows the machine to adapt to your individual performance level at all times. Since both arms and legs work simultaneously, the result is an extremely intense full-body workout. Especially during high-intensity interval training (HIIT), your heart rate reaches high levels within a short time. Despite the tremendous intensity, the workout is gentle on the joints because there is no impact. It is precisely this combination of effectiveness and safety that has made the Air Bike one of the most popular cardio machines in recent years.
Functional Rigs: Versatility Beats Machine-Based Setups
While rows of individual strength machines once dominated the landscape of many gyms, modern training areas are increasingly relying on functional rigs, often referred to as fitness rigs. These modular structures combine numerous training options in a very small space. Pull-up bars, dip stations, squat racks, landmine stations, monkey bars, suspension trainers, and climbing ropes can be easily connected to one another. The major advantage lies in the enormous variety of exercises. Functional rigs facilitate classic strength training as well as functional fitness, athletic training, and group classes. Today, gyms that want to offer their members a variety of training options are increasingly turning to these multifunctional systems.
Farmer’s Walk: An Old Exercise Experiences a Renaissance
The farmer’s walk is another exercise that has gained significant popularity in recent years. The concept originally comes from strongman sports, where heavy weights are carried over a specific distance. What looks simple challenges nearly the entire body. It works, among other things, grip strength, shoulders, back, core, legs, and posture. At the same time, the Farmer’s Walk improves the stability of the entire musculoskeletal system. Since functional full-body exercises are now in greater demand than isolated muscle training, more and more gyms are once again equipping their functional training areas with special Farmer’s Carry handles.
Glute-Ham Developer (GHD): More Focus on the Posterior Muscle Chain
For a long time, the GHD was found almost exclusively in competitive sports. Today, a much broader audience is discovering it. Exercises such as glute-ham raises or controlled back extensions are particularly effective for training the glutes, hamstrings, and back extensors. Since a strong posterior muscle chain can both prevent injuries and improve athletic performance, this machine is currently regaining significant importance.
Free weights remain timeless
It’s not just individual machines that are making a comeback; training with free weights is also experiencing a resurgence. Kettlebells, barbells, dumbbells, and weight plates are once again considered essential equipment in a modern gym. Unlike many guided machines, free-weight exercises require numerous stabilizing muscles to work together. This simultaneously improves strength, coordination, balance, and movement quality. This trend shows that functional training has now become more important than having as many isolated machines as possible.
Why are these pieces of fitness equipment making a comeback right now?
It’s no coincidence that classic fitness equipment is once again becoming more common in gyms. The understanding of fitness has evolved significantly in recent years. Today, many people want not only to build muscle but also to improve their performance in daily life and sports, prevent injuries, and train in a way that promotes long-term health. At the same time, modern technologies enable much more precise training control. Smart devices, fitness apps, wearables, and AI-powered analytics provide valuable data on exertion, recovery, and training progress. This allows classic training methods to be applied in a more targeted way than ever before.
Equipment such as sled pushes, belt squats, air bikes, and functional rigs benefit from this development. They enable functional movements, full-body workouts, and high training intensities, while digital tools support the planning, evaluation, and customization of workouts. Added to this are trends such as Hyrox, functional fitness, and athletic performance, which place an increased focus on versatile movement patterns. As a result, many gyms today combine modern training spaces with smart technologies and proven equipment. The result is not a conflict between innovation and tradition, but rather a training concept that optimally combines the respective strengths of both approaches.
Frequently Asked Questions (FAQ)
Which fitness equipment is currently trending?
Sled push sleds, belt squat machines, air bikes, functional rigs, glute-ham developers, and classic free weights like kettlebells and barbells are particularly in demand right now.
Why are older fitness machines making a comeback?
The focus of many training concepts has shifted. Today, functional movements, full-body training, athletic conditioning, and joint-friendly exercises are prioritized over isolated muscle training.
Who are belt squats suitable for?
Belt squats are ideal for people with back or shoulder problems, as well as for athletes who want to intensively train their leg muscles without putting additional strain on the spine.
Are air bikes better than conventional ergometers?
Air bikes offer a more intense full-body workout because the arms and legs work simultaneously. Thanks to their variable air resistance, they’re suitable for both beginners and performance-oriented athletes.
Why are functional rigs so popular?
Functional rigs combine numerous training options in a small space. They enable strength training, functional fitness, athletic training, and group classes at a single station, thereby offering maximum flexibility.
Editorial Team at fitnessmarkt.de
Image source: #1945896820 Tina / stock.adobe.com
Published on: 30 September 2026