The New York Times bestseller that explains how groundbreaking scientific discoveries can help each of us achieve our personal best Every week, Gretchen Reynolds single-handedly influences how millions of Americans work out. In her popular New York Times column, she debunks myths, spurs conversation, and stirs controversy by questioning widely held beliefs about exercise. Here, Reynolds consults experts in a range of fields to share paradigm-shifting findings that were previously only available in academic and medical journals, including: · 20 minutes of cardio is all you need (and sometimes six minutes is enough) · Stretching before a workout is counterproductive · Chocolate milk is better than Gatorade for recovery Whether you’re running ultramarathons or just want to climb the stairs without losing your breath, The First 20 Minutes will show you how to be healthy today and perform better tomorrow.

The New York Times bestseller that explains how groundbreaking scientific discoveries can help each of us achieve our personal best Every week, Gretchen Reynolds single-handedly influences how millions of Americans work out. In her popular New York Times column, she debunks myths, spurs conversation, and stirs controversy by questioning widely held beliefs about exercise. Here, Reynolds consults experts in a range of fields to share paradigm-shifting findings that were previously only available in academic and medical journals, including: · 20 minutes of cardio is all you need (and sometimes six minutes is enough) · Stretching before a workout is counterproductive · Chocolate milk is better than Gatorade for recovery Whether you’re running ultramarathons or just want to climb the stairs without losing your breath, The First 20 Minutes will show you how to be healthy today and perform better tomorrow.

Gretchen Reynolds’ New York Times bestseller is an innovative guide to getting fit using cutting-edge science.Discover the amazing restorative powers of chocolate milk on tired muscles, the pros and cons of barefoot running (and why running can actually be good for your knees) plus the effect music can have on a workout.Reynolds shows how fidgeting burns 300 calories per day, why it’s a bad idea to stretch before a run, and how even just 20 minutes of regular exercise can transform your health. And that lucky underpants really do work.

"The New York Times "Phys Ed" columnist counsels casual and serious exercisers on the latest understandings about the mental and physical aspects of a fitness program, sharing recommendations for current "best practices" for a range of goals."

A terrific companion to Gretchen Reynolds's New York Times bestseller THE FIRST 20 MINUTES, this Penguin Special features new material and a wealth of perscriptive insight for those looking to get in shape, stay in shape, or push themselves even farther. The First 20 Minutes Personal Trainer offers detailed advice and instruction on how to exercise, how not to exercise, and what to do in order to get the most from your workout.

Provides a comprehensive, class-tested introduction to CUDA and GPU programming Covers CPU programming, parallellism, multi-threading, and other key concepts as a basis for understanding GPU programming Uses Nvidia's new platform based on Amazon EC2 and WebGPU Introduces GPU multi-threading and Global Memory, and the use of atomics and libraries on GPUs Includes example applications