1) The exercise equipment is designed to function as a strengthener for your muscles.

2) Drinking protein shakes can be a good strengthener for your workout routine.

3) The therapist recommended using a hand gripper as a strengthener for the patient's hand muscles.

4) Meditation can act as a mental strengthener for dealing with stress and anxiety.

5) Yoga can be a great strengthener for both the body and mind.

6) Adequate sleep is an important strengthener for the immune system.

7) Engaging in challenging puzzles can serve as a cognitive strengthener.

8) Spending time in nature can be a strengthener for mental well-being.

9) Reading motivational books can act as a strengthener for personal growth.

10) Regular practice is the key strengthener for mastering a new skill.