david iffrah Rower All about the rowing machine Synerfit - the sports solution at home! Everything you need to know about the rowing machine The rower, or rowing machine, offers a...
david iffrah Treadmill 5 train on the treadmill Synerfit - the sports solution at home! How to train on a treadmill? 7 expert tips for running well on a treadmill Start gently....
