Question

1. to improve flexibility based on the principle of progression, you may gradually increase the overload by increasing the a. frequency. b. intensity. c. time. d. all of the above. 17. strong fibrous tissue that attaches one bone to another is called a. joints. b. ligaments. c. muscles. d. tendons. 18. which of the following is a type of joint? a. ball and socket b. hinge c. pivot d. all of the above

Explanation:

1. According to the principle of progression for improving flexibility, increasing frequency, intensity, or time can gradually increase the overload.
2. Ligaments are strong fibrous tissues that attach bone - to - bone.
3. Ball - and - socket, hinge, and pivot are all types of joints.

Answer:

1. D. all of the above
2. B. ligaments
3. D. all of the above