Isometrics - A Tough Isometric Exercise.

Johnny Grube doing a harder version of the "Pushup Hold".

Instead of starting in the up position start at the mid way position and hold the arms at about 90 ° or parallel for
1 minute. Push back up and hold tight for 1 minute. Lower back down and hold as long as possible.

I got 45 seconds on the last part.

This is a full body Isometric. It requires no equipment just guts.

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