Celebrities claim to lose weight very fast. But is it really possible to drop a dress size in a week? HollywoodLife.com spoke to Crunch Gym’s Krystal Breakley about how to lose weight the healthy way. Plus, tips to get you toned up after the holiday binge!

— Chloe Melas

HollywoodLife.com went to Crunch to find out how you can get a toned figure perfect to hit the beach in that itty bitty bikini this summer — or just that pair of jeans you’ve been dying to squeeze into! Watch our video to find out just how you can do it!

Summer is here but we bet some of you are scared to put on that polka dot bikini. HollywoodLife.com met with top Crunch personal trainer Krystal Breakley who made getting fit look and feel so easy! Watch our entertainment reporter Chloe Melas break a sweat while trying to get Kim Kardashian‘s butt and Jessica Biel‘s toned arms.

If you’re looking to join a gym but not get a trainer, you can take a class! Crunch is offering a Beach Body class, Bi-Polar and POUND.

Chloe & Krystal’s Workout Breakdown:

STRETCH 3

• Breaths in each position
• Upward dog
• Downward dog
• Cat/cow 3 rounds
• Modified child’s pose left and right
• Lunge stretch right and left
• Seated hamstring stretch

CARDIO

• 30 jumping jax
• 30 butt kickers
• 20 rotating squat jax

RESISTANCE TRAINING:

• Squats w/ calf raise- 20 reps
• Alternating rear lunges- 20 reps
• Side leg lift twist and shout- 10 reps left and right
• Pelvic bridge- 20 reps

ARMS:

• Double duty Caterpillar push ups- 10 reps
• Crap dips- 10 reps

ABS:

• Plank- 30 seconds
• Cross body mountain climbers- 20 reps
• Roll ups- 20 reps
• Cross body toe touches- 20 reps

COOL DOWN:

2 rounds of warm up stretch

— Chloe Melas