In most cases, a person with a pacemaker can exercise and participate in other strenuous activities, according to the National Heart, Lung and Blood Institute. However, people with pacemakers should avoid contact sports, such as football, as the pacemaker could be jarred out of place.
Though exercise with a pacemaker is fine, individuals with pacemakers should avoid other situations, explains the National Heart, Lung and Blood Institute. For instance, those with pacemakers should avoid electronics such as cellphones and microwaves as much as possible, since these items may interfere with how the pacemaker works. Metal detectors, electrical generators and high-tension wires may also interfere with a pacemaker.
It may not be practical to avoid all of these situations, claims the National Heart, Lung and Blood Institute. Doctors understand this and suggest doing things such as using a cellphone only with the right ear, as it is further away from the pacemaker. Individuals should also put items such as MP3 players on the right side if placing it in a pocket or armband. People with pacemakers can still use household appliances such as microwaves, but they should stay several feet away from it as much as possible. Those with a pacemaker should also stay at least 2 feet from electrical generators and industrial welders.