Warm Up and Mobility Science Explained (7 Studies)

This entry is part [part not set] of 48 in the series Science Explained Series by Jeff Nippard

Introduction

Warming up before training is important for injury prevention and improved performance. Although there is some debate on its necessity, a well-designed warm-up routine can have many benefits. This article will highlight the reasons behind warming up, discuss different methods, and provide a sample routine to help you get started.

Why Warm-Up?

  • Injury Prevention: Research shows that warming up can help prevent injuries better than not warming up at all. Warming up increases core body temperature, which is essential for injury prevention.
  • Improved Performance: A meta-analysis of 32 high-quality studies found that warming up improved performance in 79% of the criteria examined. Warming up can increase nerve impulses to muscles, sensitivity of nerve receptors on muscles, and blood flow and nutrient delivery to muscles during training.

Warming Up Methods

  • Cardiovascular Exercise: 5-10 minutes of treadmill, stair master, or bike can help increase core body temperature. Moderate intensity interval training (MIIT) can also be a useful method.
  • Target Heart Rate: Aim for a target zone of 55-60% max heart rate or around 100-120 beats per minute for 20-30-year-olds.

Dynamic Stretching and Foam Rolling

  • Dynamic Stretching: Studies show that dynamic stretching can either have no effect or improve performance, while static stretching can result in performance impairments. Incorporate 4-5 dynamic stretches for upper and lower body, depending on the training day.
  • Foam Rolling: Foam rolling can improve range of motion without decreasing muscular activation or force. A quick 20-30 second roll focusing on tight areas should be sufficient in most cases.

Specific Warmup with Progressive Loading

Pyramid your way up in weight until you reach your working weight for your first exercise. For example, if your first exercise is the bench press, start with the bar for 10 reps, then 30% for 5, 50% for 4, 60% for 3, 70% for 2, and 75% for 1 or 2 before beginning working sets.

Conclusion

In conclusion, warming up before training is important for injury prevention and improved performance. Incorporating cardiovascular exercises, dynamic stretching, foam rolling, and specific warm-up with progressive loading can help enhance your workouts, ensuring you get the most out of your training sessions.

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