COMO PASSAR DOS 40CM DE BRAÇO (PARECE ILEGAL MAS NÃO É)

21 Oct 2026 · 13 min
13:14

In this Portuguese‑language YouTube video, Laércio Refundini shares the distilled knowledge he has gathered over 25 years of bodybuilding, combining personal experience with recent scientific literature to outline a fast‑track plan for arm hypertrophy. He begins by debunking common myths: heavy loads and training to failure are not essential; instead, technique, controlled intensity, and proximity to failure matter more. He recommends longer rest intervals (1–2 minutes) and emphasizes the stretched (elongated) phase of the movement as the most hypertrophic stimulus. Refundini then explains the importance of selecting exercises that load the muscle fibers at different lengths (mid‑range, shortened, and stretched) and provides concrete examples for biceps (straight‑bar curl, Scott curl, 45° curl) and triceps (triceps push‑down, rope pulley, French press). He stresses training arms before larger muscle groups, arguing that the first‑trained muscle grows the most, and outlines a weekly split that places triceps‑back on Monday, biceps‑chest on Tuesday, and legs on Wednesday, repeating the cycle, with at least two arm sessions per week. He highlights the often‑neglected brachialis muscle, recommending hammer curls to increase arm width. Finally, he notes that optimal natural testosterone levels are crucial for maximal gains and points to lifestyle habits that support hormonal health. The video is instructional, conversational, and enthusiastic, aiming to give viewers a practical, evidence‑based roadmap to surpass the 40 cm arm mark.

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