Calf Stretches Standing calf stretch Stand away from a wall and.put your fight foot behind you and be sure your toes are facing forward. Lean forward at the ankle while bending the right knee and keeping your heel on the ground. Hold this for 30 to 60 seconds. Repeat 10 times a twice a day. Downward dog yoga stretch Get down on all fours with your hands under your shoulders on the floor. Walk your hands forward slightly on the floor. Spread your fingers apart to allow for a broad base of support. Push your hips up toward the ceiling and tighten your abdominal muscles. Keep your heels on the ground and gently try and straighten your knees. Repeat 10 times a twice a day. Wall calf stretch Stand about two feet away from a wall. Place the ball of your right foot against the wall while your heel remains on the ground. Slowly and gently lean into the wall while keeping your knee straight. Hold this for 5 seconds. Repeat 10 times twice a day. Downward dog yoga stretch Get down on all fours with your hands under your shoulders on the floor. Walk your hands forward slightly on the floor. Spread your fingers apart to allow for a broad base of support. Push your hips up toward the ceiling and tighten your abdominal muscles. Keep your heels on the ground and gently try and straighten your knees. Hold this for the 5 seconds. Repeat 10 times twice a day.

The symptoms you describe all point at low BP (low Blood pressure), probably caused due to excessive loss of water and other electrolytes. you probably are losing more water in working out I recommend you to have glass or 2 of water before hitting for workout. you may also try having lemonade before workout and also after workout. Energy drinks such as redbull etc... are packed with carbohydrates . that won't help a lot. As per a study in London. gatorade , water, orange juice and beer, the marathon runners using beer hydrated and came to homeostasis (maintaining electrolyte balance much quicker as in compared with any other method). just making a reference. I don't intend you to consume beer, WATER AND LEMONADE ARE FINE.

Hello...... You should check your blood pressure once... If you had any history of syncopal attack it's significant... some heart problem, some neurological problem, anemia or dehydration could be the cause for this.... Complete checkup is required ,consult general physician in nearest hospital.