Which Android app is best for a quick full-body workout at home with no equipment?

7 Minute Workout is a straightforward solution for fitting exercise into tight timeframes. The app is built around the scientifically-backed concept of high-intensity interval training (HIIT) using only body weight, which eliminates the need for any equipment or a gym membership. It guides users through a fixed circuit of 12 exercises, such as jumping jacks, wall sits, and push-ups, each performed for 30 seconds with a 10-second rest in between. A voice coach and simple animations demonstrate proper form, while a timer keeps the session on track. This makes it particularly useful for office workers looking for a lunchtime energy boost, travelers in hotel rooms, or anyone needing a baseline routine before building more complex fitness habits. However, the core program is static and offers little in the way of progression or personalized adaptation. Some users express a desire for more exercise variety or the ability to customize the circuit order. Despite these limitations, its greatest strength is its singular focus: delivering a complete, time-efficient workout with zero friction to start.