How Lifting Weights Affects the Body?

What happens to your body: Heavy weights at low reps break down muscle fibers, and the body builds muscle and increases muscle mass by repairing these fibers. Increased muscle mass elevates metabolism, which helps your body continue to burn calories long after your workout.

What happens to your body when you start lifting weights?

Your body is learning to be strong, even before your muscles actually increase in size. Remember: With training you are pushing your muscles to work harder, and with that extra use they are stretching and tearing. The soreness you feel a day or two later is the muscle repairing itself, which is how it begins to grow.

How does lifting weights change your body?

Weight lifting isn't just about bulking up and building muscle mass, the experts say. Its benefits include improved posture, better sleep, gaining bone density, maintaining weight loss, boosting metabolism, lowering inflammation and staving off chronic disease, among a laundry list of positives.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.