As a guide start working with a No. 1 band (6oz). When this feels too easy, progress to a No. 2 band (8oz). Follow the table in the instruction leaflet that shows you how to combine the 3 different band strengths to progress the resistance you are using.
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Contains 10 x No. 1 (6oz) Standard latex bands and 10 x No. 2 (8oz) Strong latex bands. These bands are not suitable for anyone with a latex intollerance. It is important to use the strongest resistance band (or combination of two bands) that you can.
eBay
eBay
eBay
eBay