Bodybuilding is the practice of progressive resistance exercise to build, control, and develop one's muscles via hypertrophy.

Powerlifting is a strength sport where athletes compete to lift the most weight they can in three lifts: the squat, bench press, and deadlift.

Sports training is a scientific process that helps athletes improve their performance in a specific sport. It involves developing skills and athletic characteristics, such as power and agility.

Weight loss is a decrease in body weight, which can be caused by a number of factors, including diet, exercise, illness, or medications.

Strength training, also known as resistance training, is a type of exercise that involves working the muscles against an external force to increase their strength. This can be achieved through activities such as lifting weights, using resistance bands, or performing bodyweight exercises.

Online personal training is when a trainer guides a client through the internet to help them achieve their fitness goals. This can include creating workout plans, providing nutrition advice, and offering support.