Miami Herald editor Eddie Alvarez has launched a video series of workout hints called Fit Tip. Here are the first two videos:
Fit Tip: Strengthening Biceps & Triceps, with fitness instructor Jeff Pierre, who shows how to strengthen your biceps and triceps.
Fit Tip: The Proper Crunch, featuring fitness trainer & instructor Myriam Charleston, who shows how to strengthen your abs with the perfect crunch.
Questions? Tweet @eddiemalvarez