Apparatus for functional training - exploring diverse aspects
Sophia Williams
2026-03-21
5 min. read
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Functional trainings have been gaining increasing popularity. There are numerous factors that can be examined from various viewpoints. Exercises are less repetitive, engagement involves more muscle groups, training contributes to enhanced overall health, and the duration is significantly shorter. Upon initiating functional trainings, which can also be carried out at home, one should focus on appropriate equipment that forms the foundation for this form of physical activity. Check out which apparatus for functional training you should take into account before starting your exercises!
BOSU Balancing Gymnastic Ball
BOSU is a gymnastic instrument that takes the shape of a half-sphere with an additional platform resembling a foot for aerobic exercise. The typical diameter of a BOSU ball is 60 to 70 cm. Both parts of this equipment are utilized during training. Turning the BOSU upside down allows for the independent training of deep sensibility, postural muscles, balance, and central stabilization. On the other hand, performing exercises on the ball with the base on the ground serves to strengthen the arm or abdominal muscles. BOSU training is recommended for individuals recovering from injuries and returning to sports, as well as active athletes with disciplines demanding a high level of balance engagement. The combination of advantages of the gymnastic ball and the aerobic step makes BOSU a practical and versatile solution for those lacking access to fitness centers or clubs. Training with BOSU supports the enhancement of motor coordination, body shaping, increasing spinal flexibility, and strengthening the back muscles.
Flexi-bar - a flexible training pole
Flexi-bar is a training device that is still considered more of a curiosity than a basic piece of equipment. It is a rod made of synthetic material reinforced with glass fibers. Additionally, it is equipped with two symmetrically arranged rubber weights and a special handle located in the center. Training with the flexi-bar involves performing small body movements that cause vibrational vibration. This wave is transmitted to the muscles and structures that produce it. Thanks to the flexi-bar, the vibration spreads throughout the body, leading to uncontrolled strengthening of the deeper muscles, including the structures of the pelvic floor. This second group of muscles is particularly important, as training these muscle groups is a key element of bladder prophylaxis, which is a very common problem in pregnant women and young mothers. This leads to a gradual improvement in metabolic function and an increase in overall fitness, which in turn has a pain-relieving effect. The flexi-bar also improves movement coordination, concentration, and helps in the treatment of muscle imbalances by improving joint mobility and balancing the tension of the mentioned structures.
Weighted kettlebell
A weighted kettlebell is one of the most conventional tools used in a broader range of strength training. Commonly known as "cannonballs" or "bells", kettlebells were first used in military training by the Soviet Army in the 1940s. A distinctive feature of kettlebells is that the center of gravity in these weights is slightly shifted forward. In practice, exercises performed using weighted kettlebells engage more muscle groups than activities that rely on dumbbells or bars. Weighted kettlebells are so popular among athletes and trainers that there have been specialized training plans that use only this equipment for a long time. Regular exercises with weighted kettlebells not only lead to improved strength and reinforcement of our muscles but also to improved exercise dynamics, endurance, and effective increase in the functionality of our body. Their versatility allows for the successful replacement of any gym and the performance of outdoor exercises.
"Sand-filled exercise bags"
As the name suggests, sand-filled bags are simply special bags or training bags filled with sand. Thanks to specially adapted handles, there is the possibility to adjust the training device according to the requirements of the exercise you want to perform. The versatility of sandbags allows them to be used for training any muscle group. In gyms in so-called functional areas, it is increasingly common to see people performing basic strength exercises such as rowing, squats, forward bends, or lunges using bags. However, it is worth noting that training with sandbags requires a different technique than traditional training activities. Therefore, it is important to first master the basic principles of training before starting the exercises.
Togu: elastic, therapeutic rubber berets
Togu is a specialized device used for training coordination and balance. It is an elastic therapeutic beret made of rubber that is often referred to as a sensory disc or pillow. Thanks to its construction and the materials used, it allows for intense stimulation of our sense of depth, resulting in improved sensation and muscle growth.
TRX - a tape system with grips for exercise purposes
There is no doubt that TRX is one of the most popular and versatile training equipment. It is a system of tapes with grips that can be mounted not only on walls but also on trees, allowing training in the open air. Thanks to the adjustable length and arms, TRX allows not only to do a basic range of exercises but also complete training programs, which are increasingly an addition to this equipment. TRX enables the activation of a greater number of muscles than standard training equipment, which allows for the improvement of features such as strength, power, and endurance.
