How many seconds do I have to do plank for the first time?

I tried plank for the first time, and I couldn't hold out for even 30 seconds.

How many seconds do I have to do it for the first time?

618 2017-09-21 Lady

popular Why does it say that your license has expired on your phone?

popular How can I connect to watch a video on my phone on TV?

popular Is hair spray not allowed on the plane at all?

popular What are the side effects of oats?

popular Do oats also have side effects?

Same Tag Can I do the plank for 30 seconds every day?

Same Tag How many times a week should I do plank?

Same Tag I've been doing plank for a few days and my stomach muscles hurt. Is it normally like that?

Same Tag My back hurts a lot when I do plank. Is it normally like that?

Same Tag Are plank and sit-ups different?

Same Time What kind of treatment should I get at the dermatologist to get rid of freckles?

Same Time How many seconds do I have to do plank for the first time?

Same Time Should E-Mart Traders also sign up for membership?