Yoga balance trainer

A yoga balance trainer comprising:

• a main frame including a hard bottom board, a hard top board opposite to said bottom board, and a first spring unit connected between said bottom and top boards so as to permit flexible movement of said top board relative to said bottom board;
• a base support including a plurality of interconnecting base tubes connected fixedly to said bottom board of said main frame, a plurality of positioning tubes connected removably, telescopically, and respectively to said base tubes, and a plurality of positioning units for positioning said positioning tubes respectively relative to said base tubes;
• and
• at least two upright exercising rod units connected respectively and removably to selected two of said positioning tubes, each of said exercising rod units including a lower rod portion connected to the respective one of the selected two of said positioning tubes, an upper rod portion opposite to said lower rod portion, and a second spring unit connected between said lower and upper rod portions so that said upper rod portion is twistable relative to said lower rod portion.