| Ever notice how a beautiful sunny day can suddenly leave you feeling like a melted popsicle? When the mercury rises, your body works overtime just to keep its core temperature stable, draining your internal battery faster than usual. Instead of hiding in the air conditioning all season, you can reclaim your vitality with a few simple biological tweaks. Discover how adjusting your timing and "eating" your water can help you stay sharp and active until sunset. | 
