sprints

When problems arise in your life, sometimes you need action, not just sympathy. And deadlifts.
No exercise increases muscle size and power, shreds fat, and increases your cardiovascular capacity as well as sprinting.
This is how to keep moving for decades to come, not get type 2 diabetes, and not die of pneumonia after falling and breaking a hip at 85.
Here's a hint: think shorter and high effort, as opposed to longer and less effort
Towing a sled while sprinting is a common trick for improving acceleration. But how heavy should the load be? A new study addresses that question.
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