Effective physical activity can be achieved through shorter, high-intensity workouts. Please consider the following tips:

1. Interval Training: Integrate short bursts of high-intensity exercises such as jumping jacks, burpees, or sprints into your workout routine. This approach allows for calorie burning and muscle building in a more time-efficient manner.

2. Strength Training: Concentrate on compound exercises such as squats, lunges, and push-ups. These exercises engage multiple muscle groups and can be performed using lighter weights or resistance bands.

3. Consistency: Even with shorter workouts, maintaining consistency is crucial. Aim for a minimum of 15-20 minutes daily or every other day to achieve desired results.

4. Proper Nutrition: Ensure that your body is fueled with nutritious foods to provide the necessary energy for workouts and recovery.

5. Rest and Recovery: It is essential to allow your body to rest and recover. Overtraining can lead to burnout, so incorporating adequate rest periods is crucial.

6. Stay Hydrated: Dehydration can significantly impact your energy levels, so it is important to drink plenty of water throughout the day.

Remember, it is important to find a routine that aligns with your current energy levels and gradually progress from there. Listen to your body, adjust as needed!