Back Text Analysis: Main Idea and Devices for Developing It Main idea of the text Exercise may lead to more loss of iron in females, which in turn produces serious effects on their health. According to sports medicine experts, active women should pay more attention to iron deficiency in their bodies and take correct measures to remedy it before it really becomes a problem. Devices for developing it? ←问题解快法 引.Text Analysis: Main Idea and Devices for Developing It Main idea of the text ? Exercise may lead to more loss of iron in females, which in turn produces serious effects on their health. According to sports medicine experts, active women should pay more attention to iron deficiency in their bodies and take correct measures to remedy it before it really becomes a problem. Devices for developing it? Back 问题解决法 引言法