YOUTH SPORTS CONDITIONING CLASSES — For ages 4-12. Cost is $40 per month for eight sessions. Kids learn the fundamentals of good nutrition, hydration and that exercising can be fun. Contact Lisa Bracken at 571-2582, ext. 312, or LisaBACModesto@aol.com or visit www.brendaathletics.com.SIX-WEEK FITNESS BOOT CAMP — Crossfit Modesto runs the only local fitness boot camp based on the famous crossfit training principals. New classes are forming now. Call 576-7650 or visit www.crossfitmodesto.com to reserve a spot.HIP-HOP CLASS — Livingston Recreation Department with instructor Alyssa Machado. Tuesday evenings from 7-8 p.m., for ages 8 and up. Cost is $25 per month. Classes at Child Development Center, 2600 Walnut Ave., Livingston. Register at city hall (1416 C St., Livingston) or call 394-8830.