*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )
*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )
*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )
*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )
*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )
*Participants who complete the questionnaire before and after the 6-week challenge, will have a chance to win a HK$50 dining voucher (1000 quota )