Product Description
A companion to the ALL-IN-ONE TARGET HEART RATE GUIDE. 19x25 laminated poster with large print allows you to determine your heart rate and target zone at a distance while exercising. Great Diagram!
A companion to the ALL-IN-ONE TARGET HEART RATE GUIDE. 19x25 laminated poster with large print allows you to determine your heart rate and target zone at a distance while exercising. Great Diagram!