Experts detail the benefits of swimming, from strengthening your muscles to reducing inflammation and boosting your mental health—and how to get started. Swimming offers a low-impact exercise with ...

本人参加过一次美国大学生数学建模竞赛，单人独立建模并撰写论文文案（翻译美化是另一位大佬，其实这比赛还是更关注美化论文，图文好看就能得奖，下限靠美化，上限靠建模＋美化，编程成分可以比较少），最后是得了M奖(7.9%)。如果你在备赛时有什么疑问 ...

Anaerobic exercise uses glucose for energy, instead of oxygen. Aerobic (cardio) and anaerobic exercises both improve health, but only anaerobic exercises build muscle mass and strength. Anaerobic ...