Which of the following guidelines are given in regards to intensity and frequency, to improve muscular strength? ( select those who apply )

workout sessions should be limited to twice a week for 15-30 minutes.
during each workout session, several different muscle groups should be worked.
exercises for each muscle group should include four to five sets of 10 to 15 repetitions each.
increase the weight only when you are able to complete three sets of 10 repetitions with ease.

Correct answer choices are :

Muscular strength is determined as the highest amount of force that a muscle can use against some form of stability in a single effort. Muscular strength and durability are essential for many reasons. Improve your strength to do exercises like opening doors, lifting boxes or chopping wood without getting tired. Decrease the hazard of injury. Help you keep a healthy body weight.

hey there,

the answer is: race, color, gender, age, and sexual orientation.

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