blackPack ESY – effective weight training with sand or water

The most versatile sandbag from aerobis

The blackPack ESY is especially characterized by its versatility, no matter what size. From the filling material to the training weight to the grip variant, the blackPack ESY gives you the choice. By default, the ESY gets filled with sand, but the AQUA set comes with a water bag. The water filling makes the already unstable training weight even more challenging. This way you challenge the deep muscles even more when you have to actively compensate for the movements of the water in every phase of the workout. With both versions, you can freely select the training weight and quickly change it during the workout thanks to the easy handling. The handles attached to the back and sides offer a variety of options for using different grip variations for each exercise. The connecting loops on the batton handles even allow you to connect the blackPack ESY to the aeroSling Sling Trainer from aerobis and use it as a counterweight with the pulley system.

When size matters

The three sizes of the blackPack ESY offer the right training device for every functional training fan. The small ESY S is great for one-handed exercises like snatches, while the ESY M offers the best compromise between handiness and maximum training weight. The ESY L is the largest version and offers the greatest challenge with up to 30 kg of training weight.

Thoughtful design

The blackPack ESY is filled via the large opening at the top with loading bags, which in turn contain the filling material. The opening is closed by a Velcro closure and a zipper underneath. Thanks to the seams running inside, the surface of the ESY remains very smooth, which increases exercise comfort, especially during exercises where the sandbag rests on the arms or shoulders. The REACH-certified handles are guaranteed to be gentle on the skin, but you can also easily grip the ESY by its textile outer shell.

Shell dimensions

• S 40 x 25 x 15 cm (15.7 x 9.8 x 5.9 in)
• M 50 x 29 x 18 cm (19.6 x 11.4 x 7 in)
• L 60 x 32 x 27 cm (23.6 x 12.6 x 10.6 in)

10 good reasons for blackPack ESY by aerobis

1. Workout related to everyday situations: Unlike classic training weights, the blackPack ESY by aerobis is flexible. The sand or water is in constant motion during the exercises and must therefore be constantly compensating stabilized. Instability is part of the workout and is reminiscent of various everyday situations, such as lifting heavy shopping bags or suitcases.
2. Effective training for all: Due to its versatility, high wearing comfort and adaptable weight, the blackPack ESY is suitable for absolutely everyone. Choose between 3 different sizes and determine the weight of the sandbags yourself – and you’re ready to go!
3. Multifunctional training goals: Through different exercises and weights, the blackPack ESY trains different parts of the body and is therefore a multifunctional training tool. Whether back, shoulder, leg, arm, chest or core training, with the blackPack ESY everything is possible.
4. Easy & individually fillable: Fill the blackPack ESY according to your needs, depending on the variant with sand or water. The freely fillable loading bags offer you various options and thus allow you a workout that is fully tailored to you.
5. Weight change in the blink of an eye: The sandbags can be closed by means of zippers and additional Velcro fasteners and thus allow a lightning-fast change between the weights. You can choose your training weight individually, without having to plan annoying breaks between the exercises. Simply fill the loading bags via the large opening on the top. Through the clever closure option, the bags are securely closed.
6. Various handle options: With the blackPack ESY you have it literally in your own hands. Whether on the practical handholds, which are attached to the sides or backs of the bags, or on the textile of the outer shell – the blackPack ESY can be grabbed anywhere and thereby allows varied exercises.
7. As unique as you: The blackPack can be individually adapted to your needs and allows a variety of different exercise options. Challenge yourself and continuously increase your training weight. With the blackPacks from aerobis the weight is adjusted in no time.
8. Even more unstable: The set AQUA gives you through its water filling even more instability during the workout and thus increases the demands on your muscles, since you have to actively compensate for the water. Here everyone is guaranteed to sweat!
9. High comfort: The blackPack ESY has a smooth surface, as all seams run along the inside of the sandbags. So there is no unpleasant friction on the skin during the workout. In addition, the handles are gentle on the skin and lie comfortably in the hand.
10. Also for on the road: The blackPack ESY can easily be taken anywhere. Unfilled, it fits in any trunk and can easily be filled on the spot as needed. So nothing stands in the way of an intensive outdoor workout. Tip: For the Loading Bags AQUA you do not have to take more weights / sand.

[instagram-feed includewords=”#blackpack”]