hidden.gyms is a private premium gym with a special concept: The private gyms can be booked per hour and without any membership. The first hidden gym is based in the heart of Heidelberg: HD Altstadt 40qm give enough space for up to four people. We love the concept of privacy, total workout focus and pay per use. Looking forward to many more hidden.gyms to come! What do you think - Where will we find the next hidden gym? _____________ #iamsuprfit #suprfit #fitnessequipment #privatepremiumfitness #hiddengyms #functionalfitness #gymjunkies _____________ For booking or more infos go to hiddengyms.de