What Fake Fitness Knowledge Did You Only Discover After Exercising?

Training Aspects:

1. False: Pull-ups train only the arms

Fact: Pull-ups primarily train the back muscle groups, with arms as assisting muscles; using reverse grips can increase stimulation of the biceps.

2. False: Losing weight means you're getting thinnerFact: Weight loss doesn't necessarily mean being thinner; it can be due to reduced water content in the body, not fat; it can also be due to muscle loss without fat loss

3. False: Women exercising will become like strong Barbie

Fact: Women don't inject drugs and will never become full of muscles, they will only become more curvy

4. False: Crazy ab workouts can shrink your belly, and you'll get abs

Fact: Ab workouts can stimulate the growth of abdominal muscles, but you'll never see abs if you don't lose belly fat; everyone has abs, they're just covered by fat; crazy ab workouts won't achieve local fat loss, local fat loss is impossible

5. False: The more you sweat, the better your weight loss

Fact: The amount of sweating is a matter of constitutionDiet Aspects:

1. False: You shouldn't eat immediately after exercise, or you'll get fat

Fact: Eating high-protein foods within half an hour after training can promote protein absorption and muscle growth

2. False: Supplements are harmfulFact: Supplements and everyday foods are no different; supplements just purify certain substances, such as protein powder just purifies the protein in milk

3. False: Using L-carnitine will promote fat oxidation

Fact: There is currently no scientific evidence; it's just for comfort; everything must be attributed to exercise

4. False: Successful fat loss means you don't need to exercise anymoreFact: Only when you have enough muscle mass, your metabolism can help you lose weight; all fat loss methods other than exercise are temporary, and you don't know the risks