Lola wants to start a muscle endurance training program.What percentage of her 1 RM should she use for resistance?
Which of the following statements about runner's knee is true?
A)Men are more commonly affected than women.
B)The main symptom is the pain that is experienced when downward pressure is applied to the patella after the knee is straightened fully.
C)Runners should increase activities that put compressive forces on the patella.
D)Runner's knee involves abnormal movement of the feet while exercising.
Which of the following best describes a muscle endurance training activity?
A)15 repetitions of bench press at 85% of 1 RM.
B)8 repetitions of biceps curls at 75% of 1 RM.
C)8 repetitions of leg extensions at 70% of 1 RM.
D)20 repetitions of leg curls at 60% of 1 RM.
Which of the following best describes a way to prevent overuse injuries?
A)Set fitness goals high in order to improve the challenge.
B)Avoid any activity for at least ten days when you are stiff and sore.
C)Vary your fitness activities throughout the week.
D)Avoid repetitive activities.