The term flaccid muscle tone refers to a condition where the muscles become weak, droopy, and lack tension. Opposite to this term are words with positive connotations such as toned, firm, and strong. Healthy muscles are considered firm with a balanced tone, which allows for easy movement and stability. Antonyms for flaccid muscle tone are vigorous, dynamic, and sturdy. To improve muscle tone, one must engage in regular physical activities such as strength training, yoga, or Pilates, which strengthen the muscles and improve flexibility. A balanced diet, adequate hydration, and a stress-free lifestyle also contribute to overall muscle health.