Exxentric KBox4's new KjetBlack product line-up will be launched on Black Friday

25.11.2019 13:11

On black Friday, the time has come! KBox4's new KjetBlack range will be launched this Friday. The kBox4 is known for its ingenious application of eccentric overload in its own training, as well as for its variable resistance, both of which are supported by growing scientific research. The kBox4Pro, kBox4Lite will also be available in a black version. Stay tuned.