You’ll get a more premium display, smarter health data, and a real boost in design and versatility. If you care about heart rate broadcasting and swim tracking, it might be worth the upgrade. Fitbit devices are compatible with iPhones, but …
Fat Loss and Muscle Gain: The Right Macros for Your Goals
Any more than this will be excreted through your urine and provides no further benefits (16). It’s worth noting that building muscle differs from building strength. With muscle building, the goal is to increase muscle size — also known as …