14 Gym Bag Essentials
Trainer: Jay Cardiello
Why he likes it: Consuming carbs and protein within 30 minutes of a workout is imperative to replenishing glycogen stores and maximizing recovery and strength gains, says Cardiello. (Related: Find out the Secrets Your Gym is Hiding From You) SmartShake makes this easy with two separate compartments for protein powder and supplements.
Info: $11; amazon.com
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