Phanh bằng động cơ - kỹ năng quan trọng khi xuống dốc
Trong sa hình thực hành, với một khoảng cách đường chạy nhất định, học viên phải thao tác được việc dồn số từ số cao nhất xuống tới số thấp nhất, nếu vượt quá quãng đường đặt ra là chưa đạt yêu cầu.
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