Can I do intermittent fasting without losing weight?

Absolutely! Intermittent fasting covers a very wide range of eating patterns from daily time restricted feeding up to fasting for a few days each week. If you do not want to lose weight but still want to get some of the health benefits, try a shorter fasting window. You need to have at least a 12 hour fasting time, but the most popular seems to be 16:8, which involves fasting for 16 hours and typically skipping either breakfast or dinner.

If you are following one of the programs like 5:2 where they recommend fasting for 2 days each week, follow their guidelines for 500–600 calories for the low days instead of strict water-only fasting.

If you specifically don't want to lose weight, make sure that you are getting enough calories to meet your total daily energy requirement each day, or with an alternate day "fasting" aim for getting enough calories on average for the week.

How does a manual treadmill work?

Well, it depends what you mean by "manual treadmill".In the old days, they made treadmills without motors. This was just a belt wrapped around a deck on an incline, and you would cause the belt to rotate by using force (hence exercise).

What is the best way to gain upper body strength, body weight exercises and/or weight lifting?

Aging seems to help. Both my sons were team swimmers in high school and therefore had good arms and shoulders for high schoolers. Continued working out, swimming, and running thru their twenties andy thirties. Now at 38 and 40 probably have the best upper bodies of their lives.Yes, I know that is not very

How to get a fit body in 2 weeks at home

Wow. Well, no pressure!Two weeks!? You don't give me (and yourself more)?Well let's go:Day 1:Pick up the phone & Call your doctor asking him permission to start new exercise routine.Go to the kitchen and throw out or donate all your crap food except 14 small items one for each day. (Example: can of