Proceedings of the International scientific and practical conference ―Cambridge Science and Education Conference‖ (May 15-17, 2026) / Publisher website: www.naukainfo.com. - Cambridge, United Kingdom, 2026. - 429 p.

316 When acute nausea and weakness subside, proceed to vertical exercises. Perform them smoothly, without jumping. – Neck warm-up: smooth tilts of the head to the shoulders and forward (do not throw your head back too far). – ―Opening the chest‖: arms to the sides, while inhaling, bring the shoulder blades together, opening the chest, while exhaling – hug yourself by the shoulders (8- 10 times). – Walking in place: 2-3 minutes at a calm pace. Do not raise your knees high. – Soft squats: with support on the back of a chair. Lower yourself shallowly, monitor your breathing - exhale on the rise. (5-8 times). – Leg muscle stretch: lean your hands against a wall, step one foot back on the heel until you feel a slight stretch. Wait 15 seconds. Also, possible exercises and loads depending on the days between chemotherapy cycles can be viewed in Table 1. Table 1. Load distribution and possible exercises depending on the cycles Cycle Phase Cycle days Exercise goal Recommended types of exercises Intensity (Borg scale 6-20) Initial 1–4 days Prevention of thrombosis, support of breathing pattern Diaphragmatic breathing, exercises for feet and hands (lying/sitting) 6–8 (very easy) Cumulative (Decline Phase) 5–10 days Reduction of intoxication, preservation of mobility Soft stretching, walking, balance exercises 9–11 (easy) Recovery 11th day – before the next course Increase of endurance, fight against atrophy Scandinavian walking, exercise therapy with light weights (0.5 kg), yoga 12–14 (moderate) Inter-Currency Window Last 3-5 days before the course Peak preparation of the body Active walking (30-40 min), functional squats 14–15 (light exertion) Main safety rules: