The invention relates to chairs, in particular to a patient-rehabilitation chair capable of providing exercising. The technical purpose is to provide the exercisable chair which can provide exercisingand accelerate the rehabilitation of a patient. To achieve the technical purpose, the chair comprises a seat plate, first supporting rods, wheels, a first bearing pedestal, a first rotary shaft, a backboard, a circular ring, an elastic rope, an insertion rod, a mounting plate, a motor, a second bearing pedestal and the like; the first supporting rods are arranged at both the left portion and theright portion of the bottom of the seat plate, the wheels are installed at the bottoms of both first supporting rods, grooves are symmetrically formed in the front and the back of the left portion ofthe base plate, the first bearing pedestal is arranged in the center of the left portion of the top of the base plate, and the first rotary shaft is arranged in the first bearing pedestal. By means ofthe chair, the effects that exercising can be conducted on the chair and the rehabilitation of the patient is accelerated are achieved; a best environment can be selected for the patient according tocold and hot conditions of weather, and the patient is helped to rehabilitate himself or herself.