Purchase the Book

The Rubber Arm

Prevent Elbow and Shoulder Injuries

Evidenced Based Pitching Specific Exercise Programs

Dr. John R. Mishock’s dreams of playing beyond college were eliminated following injures to the wrist, elbow and shoulder. The setbacks led him to his true calling; being a physical therapist and chiropractor now helping athletes of all ages enhance their athletic performance, prevent and recover from injury. Coaches, parents and baseball players alike realize that in order to be an elite level pitcher they must throw with high velocity and control. The excess amount of throwing, poor pitching mechanics and inadequate physical training has led to shoulder and elbow injuries seen in baseball players. Dr. Mishock draws upon his experience as a baseball player and coach along with his high level understanding of anatomy, functional movement, and physical training to lend a unique perspective on baseball pitching. Whether you’re a coach, parent, or baseball player serious about reaching the highest levels of pitching or throwing success, this book is a resource in enhancing ones baseball performance.

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== fieldVal) {<!-- [et_pb_line_break_holder] --> allInputs[i].checked = true;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> } else {<!-- [et_pb_line_break_holder] --> allInputs[i].value = fieldVal;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> var remove_tooltips = function() {<!-- [et_pb_line_break_holder] --> for (var i = 0; i < tooltips.length; i++) {<!-- [et_pb_line_break_holder] --> tooltips[i].tip.parentNode.removeChild(tooltips[i].tip);<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> tooltips = [];<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var remove_tooltip = function(elem) {<!-- [et_pb_line_break_holder] --> for (var i = 0; i < tooltips.length; i++) {<!-- [et_pb_line_break_holder] --> if (tooltips[i].elem === elem) {<!-- [et_pb_line_break_holder] --> 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[et_pb_line_break_holder] --> elem.parentNode.appendChild(tooltip);<!-- [et_pb_line_break_holder] --> } else {<!-- [et_pb_line_break_holder] --> tooltip.className = '_error-inner _no_arrow';<!-- [et_pb_line_break_holder] --> tooltip.innerHTML = text;<!-- [et_pb_line_break_holder] --> elem.parentNode.insertBefore(tooltip, elem);<!-- [et_pb_line_break_holder] --> new_tooltip.no_arrow = true;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> new_tooltip.tip = tooltip;<!-- [et_pb_line_break_holder] --> new_tooltip.elem = elem;<!-- [et_pb_line_break_holder] --> tooltips.push(new_tooltip);<!-- [et_pb_line_break_holder] --> return new_tooltip;<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var resize_tooltip = function(tooltip) {<!-- [et_pb_line_break_holder] --> var rect = tooltip.elem.getBoundingClientRect();<!-- [et_pb_line_break_holder] --> var doc = document.documentElement, scrollPosition = rect.top - ((window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0));<!-- [et_pb_line_break_holder] --> if (scrollPosition < 40) {<!-- [et_pb_line_break_holder] --> tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _below';<!-- [et_pb_line_break_holder] --> } else {<!-- [et_pb_line_break_holder] --> tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _above';<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var resize_tooltips = function() {<!-- [et_pb_line_break_holder] --> if (_removed) return;<!-- [et_pb_line_break_holder] --> for (var i = 0; i < tooltips.length; i++) {<!-- [et_pb_line_break_holder] --> if (!tooltips[i].no_arrow) resize_tooltip(tooltips[i]);<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var validate_field = function(elem, remove) {<!-- [et_pb_line_break_holder] --> var tooltip = null, value = elem.value, no_error = true;<!-- [et_pb_line_break_holder] --> remove ? remove_tooltip(elem) : false;<!-- [et_pb_line_break_holder] --> if (elem.type != 'checkbox') elem.className = elem.className.replace(/ ?_has_error ?/g, '');<!-- [et_pb_line_break_holder] --> if (elem.getAttribute('required') !== null) {<!-- [et_pb_line_break_holder] --> if (elem.type == 'radio' || (elem.type == 'checkbox' && /any/.test(elem.className))) {<!-- [et_pb_line_break_holder] --> var elems = form_to_submit.elements[elem.name];<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> for (var i = 0; i < elems.length; i++) {<!-- [et_pb_line_break_holder] --> if (elems[i].checked) no_error = true;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (!no_error) {<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, "Please select an option.");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> } else if (elem.type =='checkbox') {<!-- [et_pb_line_break_holder] --> var elems = form_to_submit.elements[elem.name], found = false, err = [];<!-- [et_pb_line_break_holder] --> no_error = true;<!-- [et_pb_line_break_holder] --> for (var i = 0; i < elems.length; i++) {<!-- [et_pb_line_break_holder] --> if (elems[i].getAttribute('required') === null) continue;<!-- [et_pb_line_break_holder] --> if (!found && elems[i] !== elem) return true;<!-- [et_pb_line_break_holder] --> found = true;<!-- [et_pb_line_break_holder] --> elems[i].className = elems[i].className.replace(/ ?_has_error ?/g, '');<!-- [et_pb_line_break_holder] --> if (!elems[i].checked) {<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> elems[i].className = elems[i].className + ' _has_error';<!-- [et_pb_line_break_holder] --> err.push("Checking %s is required".replace("%s", elems[i].value));<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (!no_error) {<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, err.join('<br/>'));<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> } else if (elem.tagName == 'SELECT') {<!-- [et_pb_line_break_holder] --> var selected = true;<!-- [et_pb_line_break_holder] --> if (elem.multiple) {<!-- [et_pb_line_break_holder] --> selected = false;<!-- [et_pb_line_break_holder] --> for (var i = 0; i < elem.options.length; i++) {<!-- [et_pb_line_break_holder] --> if (elem.options[i].selected) {<!-- [et_pb_line_break_holder] --> selected = true;<!-- [et_pb_line_break_holder] --> break;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> } else {<!-- [et_pb_line_break_holder] --> for (var i = 0; i < elem.options.length; i++) {<!-- [et_pb_line_break_holder] --> if (elem.options[i].selected && !elem.options[i].value) {<!-- [et_pb_line_break_holder] --> selected = false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (!selected) {<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, "Please select an option.");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> } else if (value === undefined || value === null || value === '') {<!-- [et_pb_line_break_holder] --> elem.className = elem.className + ' _has_error';<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, "This field is required.");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (no_error && elem.name == 'email') {<!-- [et_pb_line_break_holder] --> if (!value.match(/^[\+_a-z0-9-'&=]+(\.[\+_a-z0-9-']+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,})$/i)) {<!-- [et_pb_line_break_holder] --> elem.className = elem.className + ' _has_error';<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, "Enter a valid email address.");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (no_error && /date_field/.test(elem.className)) {<!-- [et_pb_line_break_holder] --> if (!value.match(/^\d\d\d\d-\d\d-\d\d$/)) {<!-- [et_pb_line_break_holder] --> elem.className = elem.className + ' _has_error';<!-- [et_pb_line_break_holder] --> no_error = false;<!-- [et_pb_line_break_holder] --> tooltip = create_tooltip(elem, "Enter a valid date.");<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> tooltip ? resize_tooltip(tooltip) : false;<!-- [et_pb_line_break_holder] --> return no_error;<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var needs_validate = function(el) {<!-- [et_pb_line_break_holder] --> return el.name == 'email' || el.getAttribute('required') !== null;<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> var validate_form = function(e) {<!-- [et_pb_line_break_holder] --> var err = form_to_submit.querySelector('._form_error'), no_error = true;<!-- [et_pb_line_break_holder] --> if (!submitted) {<!-- [et_pb_line_break_holder] --> submitted = true;<!-- [et_pb_line_break_holder] --> for (var i = 0, len = allInputs.length; i < len; i++) {<!-- [et_pb_line_break_holder] --> var input = allInputs[i];<!-- [et_pb_line_break_holder] --> if (needs_validate(input)) {<!-- [et_pb_line_break_holder] --> if (input.type == 'text') {<!-- [et_pb_line_break_holder] --> addEvent(input, 'blur', function() {<!-- [et_pb_line_break_holder] --> this.value = this.value.trim();<!-- [et_pb_line_break_holder] --> validate_field(this, true);<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> addEvent(input, 'input', function() {<!-- [et_pb_line_break_holder] --> validate_field(this, true);<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> } else if (input.type == 'radio' || input.type == 'checkbox') {<!-- [et_pb_line_break_holder] --> (function(el) {<!-- [et_pb_line_break_holder] --> var radios = form_to_submit.elements[el.name];<!-- [et_pb_line_break_holder] --> for (var i = 0; i < radios.length; i++) {<!-- [et_pb_line_break_holder] --> addEvent(radios[i], 'click', function() {<!-- [et_pb_line_break_holder] --> validate_field(el, true);<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> })(input);<!-- [et_pb_line_break_holder] --> } else if (input.tagName == 'SELECT') {<!-- [et_pb_line_break_holder] --> addEvent(input, 'change', function() {<!-- [et_pb_line_break_holder] --> validate_field(input, true);<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> remove_tooltips();<!-- [et_pb_line_break_holder] --> for (var i = 0, len = allInputs.length; i < len; i++) {<!-- [et_pb_line_break_holder] --> var elem = allInputs[i];<!-- [et_pb_line_break_holder] --> if (needs_validate(elem)) {<!-- [et_pb_line_break_holder] --> if (elem.tagName.toLowerCase() !== "select") {<!-- [et_pb_line_break_holder] --> elem.value = elem.value.trim();<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> validate_field(elem) ? true : no_error = false;<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> if (!no_error && e) {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> resize_tooltips();<!-- [et_pb_line_break_holder] --> return no_error;<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> addEvent(window, 'resize', resize_tooltips);<!-- [et_pb_line_break_holder] --> addEvent(window, 'scroll', resize_tooltips);<!-- [et_pb_line_break_holder] --> window._old_serialize = null;<!-- [et_pb_line_break_holder] --> if (typeof serialize !== 'undefined') window._old_serialize = window.serialize;<!-- [et_pb_line_break_holder] --> _load_script("//d3rxaij56vjege.cloudfront.net/form-serialize/0.3/serialize.min.js", function() {<!-- [et_pb_line_break_holder] --> window._form_serialize = window.serialize;<!-- [et_pb_line_break_holder] --> if (window._old_serialize) window.serialize = window._old_serialize;<!-- [et_pb_line_break_holder] --> });<!-- [et_pb_line_break_holder] --> var form_submit = function(e) {<!-- [et_pb_line_break_holder] --> e.preventDefault();<!-- [et_pb_line_break_holder] --> if (validate_form()) {<!-- [et_pb_line_break_holder] --> // use this trick to get the submit button & disable it using plain javascript<!-- [et_pb_line_break_holder] --> document.querySelector('[id^="_form"][id$="_submit"]').disabled = true;<!-- [et_pb_line_break_holder] --> var serialized = _form_serialize(document.getElementById('_form_17_'));<!-- [et_pb_line_break_holder] --> var err = form_to_submit.querySelector('._form_error');<!-- [et_pb_line_break_holder] --> err ? err.parentNode.removeChild(err) : false;<!-- [et_pb_line_break_holder] --> _load_script('https://ggoventures.activehosted.com/proc.php?' + serialized + '&jsonp=true');<!-- [et_pb_line_break_holder] --> }<!-- [et_pb_line_break_holder] --> return false;<!-- [et_pb_line_break_holder] --> };<!-- [et_pb_line_break_holder] --> addEvent(form_to_submit, 'submit', form_submit);<!-- [et_pb_line_break_holder] -->})();<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --></script>

Scientifically Based Pitching Biomechanics To Improve Velocity, Control and Deception

Dr. John R. Mishock’s dreams of playing beyond college were eliminated following injures to the wrist, elbow and shoulder. The setbacks led him to his true calling; being a physical therapist and chiropractor now helping athletes of all ages enhance their athletic performance, prevent and recover from injury. Coaches, parents and baseball players alike realize that in order to be an elite level pitcher they must throw with high velocity and control. The excess amount of throwing, poor pitching mechanics and inadequate physical training has led to shoulder and elbow injuries seen in baseball players. Dr. Mishock draws upon his experience as a baseball player and coach along with his high level understanding of anatomy, functional movement, and physical training to lend a unique perspective on baseball pitching. Whether you’re a coach, parent, or baseball player serious about reaching the highest levels of pitching or throwing success, this book is a resource in enhancing ones baseball performance.

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