test your strength videos

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'Test your LEG STRENGTH (Hold This for 90 SECONDS)'
'Test your LEG STRENGTH (Hold This for 90 SECONDS)' 08:01 Jan 11, 2023
'Test your CORE Strength (Can you do this for 90 seconds?)'
'Test your CORE Strength (Can you do this for 90 seconds?)' 07:41 Dec 29, 2022
'Test Your BACK Strength and Mobility (Hold for 90 SECONDS)'
'Test Your BACK Strength and Mobility (Hold for 90 SECONDS)' 06:41 Dec 5, 2022
'Test your Shoulder Strength (HOLD THIS FOR 90 SECONDS)'
'Test your Shoulder Strength (HOLD THIS FOR 90 SECONDS)' 09:33 Oct 18, 2022