MAY 6

Mother's Day promotions: Bring your mother or daughter for free through May 10. Plus, new moms can take their first Babies on Board class for free the entire month of May. Xtend Barre, 147 Remsen St., Brooklyn Heights. Info: Xtendbarre.com

Shape Up NYC -- Glutes in Gear: Build endurance through cardio, then work your abs and glutes. 6-7 p.m., FREE. Prospect Park Audubon Center, Lincoln Road/Ocean Avenue entrance. Info: 718-287-3400

MAY 7

Yoga at Morris-Jumel Mansion: Vinyasa Flow-style, moderate class. 1-2 p.m., FREE ($5 suggested donation). 65 Jumel Terrace. Info: 212-923-8008

Bryant Park Tai Chi: Led by CK Chu Tai Chi. 7:30-8:30 a.m., FREE. Fountain Terrace, Sixth Avenue and 41st Street. Info: 212-768-4242

Workout 2 Wild Out: Hosted by ((305)) Fitness, followed by a post-workout party. 6:45 and 8 p.m., $35. Verboten, 54 N. 11th St., Williamsburg. Info and registration: 305fitness.com/pop-up-events

MAY 8

Shape Up NYC -- Cardio Toning: Work your core through strength, balance and toning exercises. Mat recommended. Noon-1 p.m., FREE. Prospect Park Audubon Center, Lincoln Road/Ocean Avenue entrance. Info: 718-287-3400

MAY 9

The Movement -- Shrink Session with Evelyn Fontana: High intensity workout featuring cardio-dance, yoga, kick-boxing and positive mantras. 8-10 a.m., FREE. Athleta, 126 Fifth Ave. Info and RSVP: 212-929-0512

Shape Up NYC -- Zumba: Aerobic, dance-based workout that sculpts and tones the body. 9-10 a.m., FREE. Poe Park Visitor Center, 2640 Grand Concourse, Bronx. Info: 718-365-5516

Better Sleep, Better Home: Lee Woodruff discusses how quality sleep affects the balance of your home life. 2-4 p.m., FREE. airweave, 498 Broome St. RSVP to tabia_mallison@airweave.us by May 7. Info: 646-964-5020

Mother/Daughter SharQui Bellydance Class: With Sharon Zaslaw. 5-6:30 p.m., $30/pair. Ailey Extension, 405 W. 55th St. Info and registration: Alvinailey.org

MAY 10

Japan 4M Run and Festival: Four-mile race followed by Japanese food, activities and performances. 8 a.m., $25. Central Park, East Drive near East 68th Street. Info: Nyrr.org

Summer on the Hudson -- Tai Chi: Learn and practice Tai Chi with Silvana Pizzuti. 8-9 a.m., FREE. Soldiers' and Sailors' Monument, Riverside Park, West 89th Street and Riverside Drive. Info: 311

Mom and Me Yoga: Hosted by Liz Wexler. Followed by special raffles. 10 a.m.-noon, FREE. Athleta, 1517 Third Ave. Info and RSVP: Kadie_Chronister@stores.gap.com

Yoga at Morris-Jumel Mansion: Vinyasa Flow-style, moderate class. 1-2 p.m., FREE ($5 suggested donation). 65 Jumel Terrace. Info: 212-923-8008

Mother's Day West African Dance Class: With live drumming. 5-6:30 p.m., $19. Ailey Extension, 405 W. 55th St. Info and registration: Alvinailey.org

MAY 11

Broadway Dance: Workout set to show tunes designed to improve strength and flexibility. 10 a.m., FREE. Brooklyn Bridge Park Pier 2, Brooklyn Heights. Info: Brooklynbridgepark.org

Shake Out Mondays Run: Start the week with a 3-4 mile run led by Belly's Running World. 6:30 p.m., FREE. Lole Atelier, 112 Mercer St. Info and RSVP: Facebook.com/lolenewyork/events

Shape Up NYC -- High Intensity Interval Training: Build strength and improve balance. 6:30-7:30 p.m., FREE. Hudson Guild, 441 W. 26th St. Info: 212-924-6710

Moticise: Total-body workout with Sonia Satra. 7-8 p.m., FREE. Athleta, 1517 Third Ave. Info: 212-249-2072

MAY 12

Bryant Park Tai Chi: Led by CK Chu Tai Chi. 7:30-8:30 a.m., FREE. Fountain Terrace, Sixth Avenue and 41st Street. Info: 212-768-4242

Pilates Meet-Up: With Body Tonic Pilates Gymnasium. Class will be filled on a first-come, first-served basis. 6:30-7:30 p.m., FREE. Lole Atelier, 112 Mercer St. Info: Facebook.com/lolenewyork/eventscheer

FIT Pep Rally: High-energy workout that combines cardio with cheer-inspired exercises. 7-8 p.m., FREE. Athleta, 1517 Third Ave. Info and RSVP: Cheerfittraining.com/peprally

Meditation Class: For beginners. 8-9 p.m., FREE. Warrior Bridge, 275 Water St. Info: Warriorbridge.com