restricted by a second stopper 122 the stoppers 120 122 may be mechanically coupled to the u201c l u201d bracket 110 for example by welding soldering or brazing alternatively the stoppers may be pins inserted through the u201c l u201d bracket alternatively the legs 112 114 may be hinged to the upper portion 132 of the u201c l u201d bracket 110 and the stopper may be mechanically coupled to the upper portion 132 without departing from the present invention fig3 and 5 show the teeter totter 100 in a u201c compact u201d position and fig4 and 6 show the teeter totter in an u201c extended u201d position in the u201c compact u201d position an edge 140 contacts the ground 142 and the plank rotates about the edge 140 the edge 140 is spaced from the upper portion 132 to convert the teeter totter 100 from the u201c compact u201d position to the u201c extended u201d position the user rotates the legs 112 114 until the legs 112 114 contact the stoppers 120 122 respectively the height from the ground 142 to the top surface of the middle of the plank 102 in the u201c compact u201d position is h1 and the height from the ground 142 to the top surface of the middle of the plank 102 in the u201c extended u201d position is h2 in the u201c extended u201d position the legs 112 114.