Can you kneel up and roll back onto your toes?
If you can't kneel - fix that first.
Check these searches: for the information you need.
Ankles:
youtube.com/results?search_query=unity+gym+ankle
Knees:
youtube.com/results?search_query=unity+gym+knee
Unity Gym think that the fitness industry is backward.
Your health should be measured by how your body performs and feels, not how it looks.
Don't think: diet and exercise, instead learn to nourish and move.
