BEST PROGRAM FOR WEIGHT LOSS OR MUSCLE GAIN. A fusion of cardiovascular and resistance training. It’s a no-brainer for building lean muscle, increasing endurance and boosting metabolism. Every class is different and uses body weight, dumbbells, kettle bells and other fun equipment to keep your body from getting used to any particular workout. Ideal for couples or friends so you’ll hold each other accountable. Men and women of all fitness levels will get stronger, leaner, and increase cardiovascular capacity. Your body will change and strength will skyrocket!