When you are on the treadmill don’t hold on.
If you hold on while walking or jogging, it decreases the intensity thus decreasing your calorie burn by up to 24%.
Source~ Google Image
Source~Quote: Pinterest. 
PositiveBoomer
Hello. Thank you for visiting my blog. I hope to inspire people of all ages and especially Baby Boomers like myself.
…and I’ve seen people lose their balance trying to hang on to the hand rails and completely wipe out. Nice tip.
doug
Thank-you. I know exactly what you mean.
I didn’t know this, but, I walk outdoors anyway, so the option of hanging on isn’t there! Great tip and Happy Saturday, Renee!
Thanks Lauren.
Have a great Saturday evening.
You really do have to walk more intensely on a treadmill when not holding on, as it helps your balance. Also, when powerwalking outdoors, moving the arms vigorously as shown here provides a more complete workout.
Just what I do!! Love it!! All that movement so helpful for our circulation. :0