Sports Authority BodyFit Plank Ab Mat Station Padded Fitness Exercises Core Abdominal Workouts Training Contoured shape for lumbar & core support ab mat; Excellent strength training equipment pad for fat loss and tone; Great for working out, yoga, strength building, getting in shape, injury rehab, warmups before a run Textured bottom prevents slipping during exercise; Easy to use and makes for a great gift for someone training; Multifunctional, durable and long lasting material Provides Enhanced comfort for front & side planks. Also great for crunches, sit-ups, pushups, lunges, stretches, head or back rest Durable anti-tear comfortable foam, made in Taiwan; Great lumbar back support Plank: 14L x 12W x 2.5H