Push-ups (1 minute):
Target muscles: Chest, shoulders, triceps, and core.
Start in a plank position with your hands shoulder-width apart and arms fully extended.
Lower your body until your chest almost touches the ground, keeping your elbows close to your body.
Push yourself back up to the starting position.

Bodyweight Squats (1 minute):
Target muscles: Quadriceps, hamstrings, glutes, and core.
Stand with your feet shoulder-width apart and your toes slightly turned out.
Lower your hips back and down as if you're sitting in a chair, keeping your knees in line with your toes.
Push through your heels to return to the starting position.

Dips (1 minute):
Target muscles: Triceps, shoulders, and chest.
Find parallel bars or use a sturdy elevated surface like the edge of a chair or bench.
Place your hands shoulder-width apart on the bars with your palms facing down.
Lower your body by bending your elbows until your upper arms are parallel to the ground.
Push yourself back up to the starting position.

Lunges (1 minute):
Target muscles: Quadriceps, hamstrings, glutes, and calves.
Stand with your feet together.
Step forward with one leg and lower your body until both knees are bent at a 90-degree angle.
Push through your front heel to return to the starting position.
Alternate legs with each lunge.

Plank (1 minute):
Target muscles: Core, shoulders, and back.
Start in a plank position with your forearms on the ground and elbows aligned directly under your shoulders.
Engage your core and keep your body in a straight line from head to heels.
Hold this position for one minute, focusing on keeping your core tight and breathing steadily.

Cooldown:
After completing the 5-minute workout, take a few minutes to stretch the muscles you've worked. Focus on your chest, shoulders, quads, hamstrings, triceps, and any other areas that feel tight.

Remember, consistency is key to seeing progress. If you have more time, consider adding more exercises or repeating the circuit for additional sets. Always listen to your body and consult with a fitness professional if you're new to exercise or have any underlying health concerns.