Exercise During Chemotherapy Treatment As Adjuvant Program in Patients with Lymphoma: EDONOLA Study.

This study (EDONOLA) examines whether a structured exercise program — two 80-minute sessions per week for 20 weeks — during chemotherapy helps people with lymphoma feel better, tolerate treatment, and recover faster. Participants use a mobile app to track their activity. **You may be eligible if...** - You are 18 or older with a confirmed diagnosis of lymphoma requiring chemotherapy - You can commit to two exercise sessions per week for 20 weeks - You have a mobile phone and are willing to download an activity tracking app - Your performance status is ECOG 2 or better - Your expected survival is over 12 months **You may NOT be eligible if...** - You have a contraindication to moderate-to-high intensity exercise - You have a serious heart, lung, or musculoskeletal condition that limits exercise - You are already meeting World Health Organization physical activity guidelines (very active) - Your cancer has spread to the brain or central nervous system - Your treatment is immunotherapy only (no chemotherapy) Talk to your doctor to see if this trial is right for you.