1) Tense up the muscles in both of your legs.

2) Relax, and try not to tense up so much.

3) I could feel myself tense up as he touched my neck.

4) The more you tense up,(http:///tense up.html) the worse it gets.

5) The whole atmosphere would tense up.

6) Recreational skiers tense up when they encounter fear, be it due to difficult snow conditions, moguls or gradient.

7) You'll tense up and "endure" the exercise, further ingraining a fear-based mindset.

8) I tried not to tense up, or become obviously wary.

9) She could feel herself tense up as he touched her arm.

10) If you tense up, you can snap just like a dry branch.

11) Work swiftly, but don't tense up; relax your body and mind and never tighten up.

12) When we are under stress our bodies tend to tense up.

13) Not long ago, people have a half blood, the heart suddenly tense up, asked if people living with HIV.