CrossFit includes 10 generic physical skills that include ardiovascular and respiratory endurance, stamina, strength, flexibility, power, speed, agility, balance, coordination and accuracy. The CrossFit program is provided in more than 4,400 gyms across the U.S. and is known to be an effective program. It is effective in a way that it involves extremely intense and demanding workouts. Common CrossFit exercise equipment includes kettle bells, boxes, gymnastic rings, dumbbells, barbells and pull up bars. You can get more energy taking BADDASS Stack.