Clif Clif Shot Bloks (Box)

Sodium depletion via sweat is the primary reason for muscle cramping in endurance athletes. By adding Clif Shot Bloks to your activities, you get sodium, carbohydrates and electrolytes, in 1 easy-to-ingest solution to help counteract the losses in your sweat. The Bloks can be eaten 15-30 minutes prior to activity to increase blood sugar levels, and then every 20-30 minutes during activity to maintain energy levels. Bloks come in chewable, great-tasting, 33-calorie cubes, making it easy to customize and track caloric and electrolyte intake during long outings and races.