Hydration is one of the most overlooked factors in beginner fitness. Your body is roughly 60 percent water, and even a small drop in hydration levels can significantly impact your performance. When you are dehydrated, your heart works harder, your muscles fatigue faster, and your coordination suffers.
Start hydrating well before your workout begins. Drink about 16 to 20 ounces of water two hours before you exercise, then another 8 ounces about 20 minutes before you start. This ensures your body has enough fluid reserves to handle the upcoming physical demand.
During your workout, sip water every 10 to 15 minutes. Do not wait until you feel thirsty — thirst is already a sign of mild dehydration. For workouts lasting under an hour, plain water is sufficient. For longer or more intense sessions, consider adding electrolytes to replenish sodium and potassium lost through sweat.
After your workout, replace fluids lost during exercise. A good rule of thumb is to drink 16 to 24 ounces of water for every pound of body weight lost during the session. Weighing yourself before and after workouts can give you a clear picture of your fluid needs.
Watch for signs of dehydration: dark yellow urine, dry mouth, headache, dizziness, and muscle cramps. If you experience any of these, increase your water intake immediately. Proper hydration also aids digestion and nutrient absorption, making your exercise hydration strategy a critical piece of your overall fitness puzzle.