Multi-functional exercising device

An exercising device comprising:

• a frame having
• a supporting stand having two ends;
• and
• a front leg and a rear leg attached respectively to the ends of the supporting stand;
• a seat attached to the supporting stand;
• two pedals pivotally connected to the front leg;
• a housing connected to the front leg;
• and
• an exercising mechanism mounted inside the housing and having
• a base securely connected to the front leg;
• two brackets mounted on the base;
• a rotating axle rotatably mounted between the brackets and having two ends;
• a torsion spring attached to one of the ends of the rotating axle;
• a flywheel rotatably attached to the rotating axle in a unidirectional manner;
• a resistance device mounted between the base and the flywheel to provide a resistance to the flywheel;
• an adjusting button rotatably attached to the housing and connected to the resistance device with a cable to adjust the resistance applied to the flywheel and provided by the resistance device by means of rotating the adjusting button;
• a pulling rope having a first end reeling around the rotating axle and a second end extending out of the housing;
• and
• a first grip attached to the second end of the pulling rope.