Which of the following components of mechanical load is the LEAST important for stimulating new bone formation?

A high school basketball player would like to increase his muscle mass and strength.
Currently his average kilocalorie intake of 2,700/day has allowed him to consistently maintain a bodyweight of 80 kg. In order to gain 5 kg of lean body mass, he should adhere to which of the following guidelines each day?

A collegiate softball player trains her back and biceps one day and her chest and triceps the next day.
What type of training program is she utilizing?

With regards to muscular hypertrophy, which fiber type shows the greatest increases in size?

Which of the following exercises involves a first-class lever?