Walking simulation trainer and cardiopulmonary endurance monitoring bracelet

The invention discloses a walking simulation training device, and particularly belongs to the technical field of cardiopulmonary endurance monitoring, and the walking simulation training device comprises a lower fixing plate, an upper fixing plate, a fixing rod, a sliding rod, a treading device and a sliding device; one end of the fixing rod is fixed to the lower fixing plate, the other end of the fixing rod is fixed to the sliding rod, and the upper fixing plate is slidably connected with the sliding rod. The treading device comprises an elastic piece, a sliding transmission rod, a first vertical sliding rod, a second vertical sliding rod and a positioning rod; a sliding through groove is formed in the sliding transmission rod; one end of the elastic piece is fixed with the lower fixing plate, and the other end is fixed with the lower end of the sliding transmission rod; one end of the first vertical sliding rod is fixedly arranged on the lower fixing plate, the second vertical sliding rod is fixedly arrange