Push-ups: Push-ups are a classic bodyweight exercise that work the chest, shoulders, triceps, and core. Start in a plank position with your hands directly under your shoulders and lower your body down until your chest is just above the ground. Push back up to the starting position.
Squats: Squats are a great exercise for the legs and glutes. Stand with your feet shoulder-width apart and lower your body down as if you were sitting back into a chair. Keep your back straight and your knees behind your toes as you lower down. Push back up to the starting position.
Pull-ups: Pull-ups are a great exercise for the back and biceps. Find a pull-up bar and grip it with your palms facing away from you. Pull your body up towards the bar until your chin is above it. Lower yourself back down to the starting position.
Planks: Planks are an excellent exercise for the core. Start in a push-up position, but instead of keeping your arms straight, rest on your forearms. Hold your body in a straight line, keeping your abs tight and your back straight.
Lunges: Lunges are a great exercise for the legs and glutes. Stand with your feet hip-width apart and step forward with one foot. Lower your body down until your thigh is parallel to the ground. Push back up to the starting position and repeat with the other leg.
Incorporating these exercises into your workout routine will help you build strength and improve overall fitness. Remember to start slowly and increase the difficulty and intensity of the exercises as your fitness improves.