All jordan fitness brand products are made to our own design and specifications after thorough product development and market research this makes the most of our functional fitness equipment unique to jordan fitness this also means that we can pay close attention to quality control and pricing of the individual jordan coloured neoprene kettlebells from 4kg 40kg benefits of using the individual jordan coloured neoprene kettlebells from 4kg 40kg are kettlebells work a complete range of muscles