The invention relates to the field of sport auxiliary equipment, in particular to an auxiliary device for swimming and a domestic swimming
pool. The auxiliary device for swimming comprises a host, a shell is connected with a supporting arm, a
pull force sensor is arranged at the end of the supporting arm, and a
data processing module, a timing module and a power supply module are arranged on a
control circuit board which is arranged in the host. The auxiliary device for swimming and the domestic swimming
pool have the advantages that when swimming, a user selects multiple points in each period and utilizes the
pull force sensor for recording
pull force numerical values, and the pull force numerical values are processed by the
data processing module and converted into digital signals to be transmitted to a display screen, so that swimming distance is displayed; by the aid of the auxiliary device, the user can achieve the same exercising effect in the domestic swimming
pool as in a standard swimming pool, but the occupied space of the domestic swimming pool is 1 / 400 of that of the standard swimming pool, and thereby space is saved, swimming in a domestic
toilet can be achieved, cost is reduced, requirements of people on privacy are met, the temperature can be regulated according to personal preference, the swimming environment is sanitary, and time and distance are not limited.