Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.
The answer is 25 more times, trench foot which can start to happen when the foot is exposed to a temperature of just 60 degrees fahrenheit in the water.
Answer:
You can do 30 sit ups in 2 minutes if you do it at a constant pace, or even 1 minute if you do it at a faster pace.
