Unterarm-Trainer

Forearm trainer

At Bad-Company, explore a wide selection of high-quality hand grippers and forearm trainers that have been specially developed for your individual training. Our range includes a variety of models and designs that are tailored to your personal needs. From hand grippers with robust aluminum handles to ergonomically shaped finger dumbbells, we offer you versatile options to make your training effective and challenging. Increase your grip strength and achieve your goals with the right hand grippers. Don't wait any longer and get your new training equipment now to start your workout immediately.

Filter

Showing 1 - 10 of 10 results

Our selection of hand grippers & forearm trainers

Bad-Company offers a variety of hand grippers and finger dumbbells. We have different models with different resistance levels so you can choose the one that suits you best. We also offer ergonomically designed grippers and dumbbells to increase comfort during training.

Bad-Company hand grippers with aluminum handles are the optimal choice for strengthening the hand and forearm muscles and improving grip strength. Strong grip strength is particularly important in climbing. The resistance springs of the hand trainers are electrophoretically coated and offer various resistance levels to adapt the training to the individual.


These hand trainers are a useful addition to your fitness equipment and help build muscle and increase strength endurance. The hand grippers are made of aluminum and steel and measure approximately 13 cm high and 10 cm wide. The handle diameter is 1.9 cm and the weight is between 0.2 kg and 0.25 kg. Various resistance levels from Grip 100 (for beginners) to Grip 350 (for experienced users) are available.

The forearm trainer is another training instrument that is ideal for strengthening the wrist and forearm muscles. It is made of solid, hardened plastic and is suitable for professional use at home. The pulling force of the forearm trainer can be individually adjusted to adapt the training to your own needs. The resistance levels are given in kilograms, from level 1 (approx. 10 kg) to level 5 (approx. 30 kg). Note, however, that the resistance level does not reflect the hand or arm strength itself, but is subject to another type of measurement.


You can adjust the resistance continuously using the rotating device on the device. The forearm trainer weighs only about 357 g and measures about 20.5 cm long, 16.5 cm wide and 3.8 cm high. The handle is about 15 cm long and has a diameter of 24 mm. The grip surface is gray/black, while the rotating device is gray.

Discover the timeless power of the Thai Master King's Spring! This popular training device has been very popular with athletes since the 1970s. With the King's Spring you can train different muscle groups in your upper body at the same time and strengthen your upper body muscles. The dynamic movements with the bending dumbbell strengthen your hand, arm, chest, stomach, back and shoulder muscles.


Whether you want to train at home or on the go, the Thai Master King's Spring offers you the opportunity to do an effective workout anywhere thanks to its portable nature. With ergonomically shaped foam handles and robust materials, it offers comfort and safety during training. Get the Thai Master King's Spring now and experience the versatile exercise variations of this classic training device.

Strengthen your grip strength with the Bad Company Eagle Catcher. This compact grip strength trainer made of robust ABS plastic and PVC-protected finger hooks offers sufficient resistance for quick training success. Target the muscles in your fingers, hands and forearms. The lightweight design and durable construction make training comfortable and effective.


To use the Eagle Catcher, a forearm exerciser to increase grip strength, place your fingers between the finger hooks, press them together, pull your fingers towards the palm of your hand and maintain the pressure for a few seconds to activate the muscles and increase grip strength.

With the Bad Company Chest Expander you get a versatile training device for effective upper body training. This device offers five adjustable fitness bands with which you can individually adjust the resistance to train different muscle groups. Whether you want to strengthen your chest muscles, abdominal muscles, arms or back muscles, the Chest Expander allows you to flexibly adjust the resistance.


The handles are made of robust, hardened plastic and have rubberized inserts that provide a safe and comfortable grip. With its low weight, the chest expander is also ideal for on the go, so you can do your workout anywhere. Whether at home, outdoors or in the gym - the Bad Company chest expander is the ideal choice to improve your strength and endurance in the upper body area.

Strengthen your upper body muscles with the Bad Company bending dumbbell. This timeless training device enables dynamic movements to train arm, chest, back, shoulder and abdominal muscles. The extra strong resistance spring ensures effective training. The bending dumbbell is made of robust material and has ergonomically shaped handles for comfort and safety. With a weight of only 2.2 kg, it is also ideal for use on the go. Order your Bad Company bending dumbbell now and strengthen your upper body.

Your questions answered about forearm trainers

What are the benefits of training with hand grippers and finger dumbbells?

Improved grip strength: Hand grippers have been specially developed to improve the muscle strength and endurance of the hand and forearm muscles. By regularly training with hand trainers, you can significantly increase your grip strength.

Functionality for various sports: Hand gripper training is beneficial in many sports, be it climbing, tennis, golf or weightlifting. Grip trainers allow you to specifically train your hand muscles and thus improve your performance in various sports.

Portability and Ease of Use: Hand grippers are compact and lightweight, making them ideal for training at home, at the gym, or on the go. You can easily carry them in your bag and train anywhere.

Increase everyday functionality: Strong grip strength is not only important for athletes, but also beneficial in everyday life. By regularly training with hand grippers, you can improve your grip strength and make tasks such as opening jars, carrying shopping bags or overcoming everyday challenges easier.

Preventing injuries: By training with forearm trainers, you not only strengthen your muscles, but also your tendons and ligaments in the hand and forearm area. This can help prevent injuries such as tendonitis or carpal tunnel syndrome.

Versatility in training:

Hand grippers offer different resistance levels so you can customize and increase your workout. This allows you to track your progress over time and continuously work on your grip strength.

Which muscle groups do you train with hand grippers and finger dumbbells?

With a hand trainer or grip trainer, such as finger dumbbells, you can specifically strengthen your hand muscles. These training devices focus in particular on the strain on the finger flexors and finger extensors. By regularly training with hand grippers, you can strengthen not only your hand muscles, but also your forearms and wrists. If you would like to buy hand grippers, you will find a wide selection in our range.

How do I use a forearm trainer correctly?

To use a hand gripper correctly, hold the device in your hand and squeeze the handles together. Make sure you have a correct grip position and perform the exercise in a controlled manner. Start with an appropriate resistance and gradually increase to improve your grip strength.

How often and for how long should you use hand grippers and finger dumbbells to achieve good results?

To achieve good results, we recommend that you use hand grippers and finger trainers about 2-3 times a week. Start with a training session of 10-15 minutes and increase as needed. Make sure to take enough breaks between training sessions to give your muscles time to recover.

To avoid injuries, it is important to start training with hand grippers and finger dumbbells slowly and gradually increase. Pay attention to correct form and technique during the exercises. Before training, it is advisable to warm up and do appropriate stretching after training. Listen to your body and do not overdo it to avoid overloading.

Buy a hand gripper? This is what you should pay attention to when buying!

When purchasing hand grippers and finger dumbbells, there are a few important points to consider:

  • Resistance levels : Make sure the spring grips offer different resistance levels to customize your workout. Depending on your fitness level and training progress, you may want to be able to increase or decrease the resistance.
  • Material and quality : Check the material of the hand grippers and finger dumbbells to make sure they are durable and of high quality. Aluminum, steel and sturdy plastics are often good options.
  • Comfort and ergonomics: Make sure that the hand grippers and finger trainers have a comfortable grip surface and an ergonomic shape. This ensures a comfortable and secure hold during training.
  • Sizing : Make sure the spring grips fit your hand size well. Some models may offer adjustable sizes to ensure an optimal fit.

By considering these aspects when purchasing hand trainers and finger trainers, you can ensure that you get high-quality and suitable training equipment to effectively improve your grip strength.

Boxing equipment: Everything for your martial arts and boxing training needs

Discover our extensive range of boxing equipment at Bad-Company. From boxing gloves and punching bags to boxing bandages and punching pads - we offer you everything you need for intensive boxing training.

Dumbbells & weights: The basis for your strength training

At Bad-Company you will find a large selection of dumbbells , weights and barbells for your strength training. Whether you are looking for dumbbells, barbells, weight plates or barbells - we have the right equipment to build your muscles and increase your strength.

Functional training: whole-body fitness for maximum performance

Train your entire body with our functional training accessories. From kettlebells to medicine balls to resistance bands - we offer you the tools to increase your functional fitness and performance. Discover our selection of functional training equipment and take your workouts to a new level.

Fitness equipment: Perfect companions for your training at home

Whether you want to set up your own home gym or are looking for additions to your existing training equipment - at Bad-Company you will find a large selection of fitness equipment . From exercise bikes to weight benches to multifunctional equipment - we have the right fitness equipment to help you achieve your goals.

Aerobics & Fitness: Increase your endurance and flexibility

Spice up your workout with our selection of aerobics and fitness equipment . Whether hula hoops, skipping ropes, exercise balls or balance boards - discover our products to improve your endurance, flexibility and coordination. Start your fitness journey now with our diverse range of aerobics and fitness accessories.

Training accessories: Complete your training

Complete your training with our extensive range of training accessories . From gloves and belts to grip aids and forearm trainers, we have everything you need to make your training even more effective.

Discover the Bad-Company online shop now and achieve your fitness goals with hand grippers and other high-quality sporting goods. We offer a diverse selection of boxing equipment, dumbbells, weights, functional training, fitness equipment and aerobic and fitness equipment. Quality and performance are our top priority. Get started today and get the best sporting goods, including hand grippers, to buy. Your fitness journey starts here!

Fast delivery of your hand and finger trainers

We know that you can't wait to start training and strengthen your hands and fingers. That's why at Bad-Company we offer lightning-fast and free delivery of your hand grippers and finger dumbbells within Germany. Order today and you'll soon have the tools for your success in your hands. But even if you're international, we offer you the opportunity to buy finger dumbbells and benefit from our quality worldwide. Conquer new challenges and start your training now!

Flexible payment options in the online shop

We want to make your life as easy as possible. That's why we offer you flexible payment options at Bad-Company. Pay conveniently and securely with Paypal, Amazon Pay or choose the prepayment option. With our secure payment system, you can concentrate fully on your training while we take care of the rest. If you have any questions or concerns, our friendly team is always available to help.

Visit the Bad Company online shop now and start your journey to impressive grip strength and dexterity. With our hand grippers and finger dumbbells you will achieve your goals and feel stronger than ever! Order today at www.badcompany.biz and be inspired by our passion for sport and quality. Be ready to conquer the world with your power!

Training accessories

Shop Now

Weightlifting Belt

Shop Now

Grip aids

Shop Now

Buy hand grippers and finger dumbbells: your power for a strong workout!

Do you want to take your hands and forearms to a new level? Then discover the world of hand grippers and finger dumbbells in the Bad-Company sports shop! We offer an impressive selection of training equipment that will take your training to a new level. Whether you want to increase your strength, build up your muscles in a targeted manner or improve your finger dexterity, you will find the perfect companion for your individual training with us.