Power-Packed Chocolate Muffins

Build muscle with these delicious protein-packed chocolate muffins with raisins. This recipe from Linda Melone, a regular Oxygen contributor and California-based personal trainer, is a great energy-boosting preworkout snack.

Dark Chocolate Espresso Granola Bars

Snack on this preworkout treat to power up your next cardio session!

Try these Peanut Butter Protein Balls! With a bit of protein and carbs, these protein balls are great on-the-go preworkout snacks!