text: An exercise that I learnt in Taekwondo class involved two\npeople facing each other, you have your back against a wall\n(for support)  raising one of your legs with the help of your partner\nfacing, slowly get your partner to hold your ankle/calf area to push up further and further (while you keep breathing) and push until your toes are pointing towards the ceiling leg straight as high as you can go feeling a good strong stretch.\nWhen you are finished bring your leg down slowly, knee bent\nas you do,  then relax and then alternately stretch your other leg with the help of your partner and repeat the procedure.\nYou can repeat this so each leg has been stretched twice \neach and be sure to keep your heel (not your foot) inline with the wall and your back straight as you can.  Your partner and you can swap positions so you both get a go.\n\nIt will take about 1 - 2 months to achieve your result 2 - 3 times\na week based on my own performance.