A Beginner Strength Workout, No Equipment Required

Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.
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Isometric training is one of the most effective forms of exercise, here's how to do it

When it comes to the gym, isometric exercises probably aren't the first movements that come to mind. But with 4.4k of you Googling 'isometric exercises' each month, you're probably curious to find out ...