Protein and Exercise Training in Chronic KIDNEY Disease

Throughout 1 week (either in week 1 or 2), all participants will perform a 1-week resistance type exercise-training program, consisting of two different exercises. Leg press and leg extension exercise will be performed on regular weightlifting machines (Technogym, Rotterdam) at 3 days during the 1-week period (e.g. Monday-Wednesday-Friday). During the resistance exercise training protocol, participants will continue their habitual diet as usual. However, patients with CKD will be provided with a protein supplement following the exercise sessions.