by David Darvill | May 29, 2020
Hit 40x Air Squats in 60 seconds. Take the challenge. Crush the challenge....
by David Darvill | May 23, 2020
This is a tough one. Kick Out reps for 1 minute. Try to maintain good technique and fast tempo. The last 15seconds requires grunt...
by David Darvill | May 18, 2020
Hit 20x Diver Push reps in 30 seconds. You need to work fast. Go for...
by David Darvill | May 15, 2020
Can you hold a strong plank for 1 minute? Take the...