All I need is a force of about 50 newtons, and I'm standing there, and on the other side is this 10,000-kilogram weight.

我只需要50牛顿的力，我站在那里，在另一边，是10000公斤的重量。

youdao

The average person requires about 0.8 grams of protein per kilogram of weight each day, but if you are trying to gain muscle, you may want to increase the protein in this ratio to closer to 1.2 grams each day.

CNN: How should I eat to build muscle mass?

Professional body builders consume up to 1.5 grams of protein per kilogram of weight each day, but unless you are spending several hours in the gym on a regular basis, this is too much for the average person trying to gain muscle.

CNN: How should I eat to build muscle mass?

The American College of Sports Medicine recommends that endurance and strength training athletes consume higher levels of daily protein than the standard recommended daily allowance (i.e. 1.2-1.7 grams of protein for each kilogram of body weight, versus 0.8 grams per kilogram per day).

CNN: Could low iron, protein contribute to soreness after exercise?