Due to stifness roundabout the hip joint you will find it hard or impossible to carry out the actions described below.
When getting on your bicycle you will find it difficult to sling your leg across it.
Standing up straight from sitting on your knees will also turn out to be very hard.
Positioning one leg across the other from a sitting posture will not be feasible.
Walk till about 30 meters with help of a walker is possible now, but after that follow lassitude roundabout the hips, so that stop and rest is necessary.