The company conconi.ch GmbH offers performance diagnostics and training consulting for endurance athletes, particularly in the areas of running and cycling training. The core activities include: conducting performance tests such as Conconi tests, lactate step tests, and bicycle ergometer tests; analyzing and evaluating test results; creating training plans and consulting; bike fitting and nutrition consulting; medical support by a sports physician; and conducting group and individual training sessions. The company caters to endurance athletes such as runners, cyclists, and triathletes, as well as fire departments and other organizations requiring performance tests and training consulting.