11
25 years 107-175 beats per minute 195 beats per minute
30 years 105-171 beats per minute 190 beats per minute
35 years 102-166 beats per minute 185 beats per minute
40 years 99-162 beats per minute 180 beats per minute
45 years 97-157 beats per minute 175 beats per minute
50 years 94-153 beats per minute 170 beats per minute
55 years 91-148 beats per minute 165 beats per minute
60 years 88-144 beats per minute 160 beats per minute
65 years 85-139 beats per minute 155 beats per minute
70 years 83-135 beats per minute 150 beats per minute
Warm-Up The purpose of warming up is to prepare your body for exercise and to minimize
injuries. Warm up for two to five minutes before strength training or aerobic exercising.
Perform activities that raise your heart rate and warm the working muscles. Activities may
include brisk walking, jogging, jumping jacks, jump rope, and running in place。
Stretching while your muscles are warm after a proper warm-up and again after your
strength or aerobic training session is very important. Muscles stretch more easily at these
times because of their elevated temperature, which greatly reduces the risk of injury.
Stretches should be held for 15 to 30 seconds. Do not bounce