Push yourself a little harder for maximum results. Pushing your body as hard as you can (a la HIIT) is one way to challenge yourself. Another? Mastering a physical skill. Performing a movement pattern
Transform your hunch-back into a jacked-back There are lots of things that are up for debate in fitness. But one thing that most fitness experts can agree on is that you can never get enough upper back
And a little bit goes a long way! In what should come as welcome news to your high school gym teacher and a grim revelation to everyone who finds running to be dreadfully dull and monotonous, a new review
Most people think the quickest way to build muscle is to use the heaviest weights you can manage. This approach usually means you won't do very many repetitions, or "reps," since you'll get exhausted quickly.