During the holidays, your fitness routine is going to be tested. Your TV will be filled with images of roasts, ham, mashed potatoes, and pies at every commercial break.

Electrolytes are a group of essential minerals including sodium, magnesium, phosphorus, and potassium that carry a positive or negative charge.

If the summer heat proves to be too much of a challenge for your standard high-intensity workout, break it up into multiple smaller workouts throughout the day.

If the summer heat proves to be too much of a challenge for your standard high-intensity workout, break it up into multiple smaller workouts throughout the day.

If the summer heat proves to be too much of a challenge for your standard high-intensity workout, break it up into multiple smaller workouts throughout the day.