Group 1 - The article emphasizes the importance of proper riding techniques and warm-up exercises for cyclists to enhance performance and prevent injuries [12][18]. - It outlines the correct and incorrect postures for getting on and off the bike, as well as riding positions [2][4][6][8][10][12]. - The article provides a detailed warm-up routine, including neck, shoulder, waist, knee, ankle, and leg exercises to prepare the body for cycling [12][13][14][15][16][17]. Group 2 - It discusses how to scientifically arrange training schedules based on individual fitness levels, training history, and available time [19][20][21][22][23]. - The article suggests various training types, such as aerobic endurance, interval training, and hill training, to improve cycling performance [24][25][26]. - It highlights common mistakes made by novice cyclists, including improper helmet fitting, incorrect saddle height, and neglecting bike maintenance [27][28][29][30][31]. Group 3 - The article also provides tips on selecting appropriate cycling gear, including clothing and bike types based on riding purposes [32]. - It discusses the importance of choosing the right bike frame size and material to ensure comfort and performance [32].