Studies of workplace exercise link short, regular resistance breaks with less neck, shoulder and back discomfort in desk workers. Most people who sit or drive for hours feel it by the afternoon.
The best break is the one people actually do, so every card is quick, quiet and needs no equipment.
What we do not claim. StrengthPause is general fitness guidance, not medical advice. Evidence for strength gains from short breaks is mixed. Use moderate effort, keep breathing, and speak to a healthcare professional if you have health concerns.