年表作成・共有サービス - pastport

BY:https://www.bestgymhealth.com/blogs/step-by-step-guide-setting-the-correct-seat-height-for-your-stationary-bike

To determine the right seat height, start by standing next to your bike and adjusting the seat so that it aligns with your hip bone. When you sit on the bike, your leg should have a slight bend at the knee when the pedal is at the lowest position. Fine-tune the height until you find a comfortable position where you can pedal without rocking your hips and maintain a smooth motion.