The Shakti Mat range varies in intensity based on the number of spikes. Contrary to what you might think, the fewer spikes the Mat has, the more intense the effect. This is because your body weight is distributed over fewer points, resulting in a more intense experience.Products in order of intensity:The Shakti Light (Yellow) has 8,000 spikes and is recommended for those who are sensitive to pressure, or seeking a light acupressure experience. The Shakti Original (Orange, Black, Pink or Green) has 6,000 spikes and is the Mat we recommend to most people. If you don't meet the description of the Light or Advanced Mats, then this is a great place to start! The Shakti Advanced (Indigo) is a step up for all the Shakti veterans out there looking to intensify their Shakti experience. The Advanced has the least number of spikes (only 4,000). Try the Advanced Mat if you have a strong pain threshold, enjoy deep tissue massages, or have been using the Original Mat for 6 months or more. View our Shakti Mat collection here.