Here are 10 exercises that can be beneficial for people of all fitness levels:

1. Push-ups: Push-ups are a classic exercise that works the chest, shoulders, and triceps.
2. Squats: Squats are a great exercise for building lower body strength and improving overall functional fitness.
3. Lunges: Lunges work the legs and glutes, and can be done with or without weights.
4. Planks: Planks are an excellent exercise for strengthening the core and improving stability.
5. Burpees: Burpees are a full-body exercise that combines strength training and cardio.
6. Lunges: Lunges work the legs and glutes, and can be done with or without weights.
7. Step-ups: Step-ups are a simple but effective way to build leg strength and improve cardiovascular endurance.
8. Mountain climbers: Mountain climbers are a dynamic exercise that works the upper body, core, and legs.
9. Jumping jacks: Jumping jacks are a classic cardio exercise that can be done anywhere.
10. Side plank: Side planks are a great exercise for strengthening the obliques and improving core stability.

Remember to always warm up before beginning any exercise routine, and to listen to your body and adjust your intensity level as needed. It’s also important to consult with a healthcare professional before starting any new exercise program, especially if you have any pre-existing medical conditions.