What this Trial Is About

Nordic Walking (NW) is a biomechanically correct walking technique that originated in Finland in the 1930s as an off-season training method for cross-country skiers. In the NW, the use of special sticks is combined with "conventional" walking: this involves a greater caloric expenditure, with an energy consumption higher by 20-30% compared to walking without sticks, and also toning of the upper part of the body, in particular triceps, shoulders and back, and the involvement of about 90% of the body's muscles, while maintaining a reduced load on ligaments and joints (Baek \& Ha, 2021). The NW acts simultaneously and effectively on different components of fitness: coordination, endurance, strength, and mobility. It does not require sudden accelerations and is based on a technique that is easy to learn (with the help of an instructor), especially as regards maintaining correct posture. Finally, in addition to the cardiovascular benefits, NW has also been shown to effectively reduce the risk of falls in the elderly. The study is a single-center, randomized controlled trial (RCT), with a three-parallel-arm design, open-label. The primary objective is to evaluate the efficacy (in terms of cardiovascular performance), safety, and adherence (in terms of dropout rate) to the exercise prescription after 6 and 12 months follow-up of a 3-month NW intervention compared with standard rehabilitation training (SR, 3 months) in obese/overweight diabetic patients with cardiovascular (CV) complications. The study will enroll in parallel a control group that can access only generic cardiological counseling with a prescription for unsupervised home exercise.

EffectiVenEss of a Rehabilitation Treatment With Nordic Walking in obEse or oveRweight Patients