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A Pamela Fortner, NASM Elite Trainer , Fitness, answered. When foam rolling, you should stay on the tender spot for at least 30 seconds or until you feel less tension in that spot. It may take a few sessions with your roller before the adhesion is totally gone, but the tenderness should begin to go away.
3. Isometric Holds: Contract a muscle and hold it in a flexed position (aka static holds), this provides both strength and endurance benefits that canât be achieved through traditional exercises (i.e 2 counts up, 2 counts down). These exercises also will force you to contract MORE muscles as the big guys tire out. Try a stability ball or traditional wall squat that will engage the thighs and glutes. Start with 30-seconds and work towards holding this static position for longer periods of time as strength and muscular endurance improve. 4.