It's important to be aware of the warning signs of overexertion when exercising for heart health. Signs you may be pushing yourself too hard include dizziness, chest pain, and difficulty breathing. To prevent overexertion, it's best to monitor your fatigue levels and make sure you're taking time to rest and recover. Stress management techniques like yoga or meditation can also help manage fatigue. Additionally, eating a healthy diet with plenty of hydration is key for maintaining energy levels during exercise. Interval training is another great way to vary the intensity of your workout and give yourself time to rest in between sets or reps. Being mindful of these tips while exercising will help ensure that you stay safe and healthy while working on improving your heart health. You can always check out these mindful eating tips for a renal diet to make life even better for yourself!