Why weighted vests might not give you the workout boost you think

About this video

• Video Title: Why weighted vests might not give you the workout boost you think
• Channel: CBS Mornings
• Speakers: Dr. John Leuke
• Duration: 00:04:28

Overview

This video discusses the benefits and potential risks of using weighted vests for workouts. It features insights from a bone health expert, sports experts, and a medical correspondent, Dr. John Leuke, who shares his own experience and advice. The video aims to inform viewers about whether weighted vests are effective and how to use them safely.

Key takeaways

• Popularity and Hype: Weighted vests are a growing trend, generating hundreds of millions of dollars annually, but their effectiveness is often hyped.
• Bone Health Uncertainty: While some small studies suggest potential benefits for bone health, the evidence is not conclusive.
• Muscle Strengthening and Fall Prevention: A potential benefit is strengthening muscles, which can help prevent falls, especially in older adults.
• Posture Improvement: Wearing a weighted vest may encourage better posture, as experienced by Dr. Leuke.
• Calorie Burning: Weighted vests can increase calorie expenditure by increasing workload, but it's hard to distinguish this effect from the general benefit of increased physical activity.
• Risks and Precautions: Incorrect use or a poor fit can stress joints (knees, ankles, hips). It's crucial to start with a light weight (around 5% of body weight) and gradually increase as tolerated.
• Listen to Your Body: If wearing a weighted vest causes pain or discomfort, stop. It can also affect balance, increasing the risk of falls.
• Consult a Doctor: For individuals with underlying health conditions, wearing a weighted vest can be like a mini stress test, and it's advisable to consult a doctor beforehand.
• Gradual Progression: Start with low weight and short durations, and gradually increase. Avoid overexertion.
• Return of a Trend: Weighted vests were popular 30 years ago and are experiencing a resurgence, but the core advice remains to avoid injury.